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Sample records for canine ethnoveterinary medicine

  1. Ethnoveterinary medicines used for horses in Trinidad and in British Columbia, Canada

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    Lourenco Grant; Brauer Gerhard; Turner Nancy; Lans Cheryl; Georges Karla

    2006-01-01

    Abstract This paper investigates the commonalities in ethnoveterinary medicine used for horses between Trinidad (West Indies) and British Columbia (Canada). These research areas are part of a common market in pharmaceuticals and are both involved in the North American racing circuit. There has been very little research conducted on medicinal plants used for horses although their use is widespread. The data on ethnoveterinary medicines used for horses was obtained through key informant intervi...

  2. Therapeutic and prophylactic uses of invertebrates in contemporary Spanish ethnoveterinary medicine

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    González, José Antonio; Amich, Francisco; Postigo-Mota, Salvador; Vallejo, José Ramón

    2016-01-01

    Zootherapeutic practices in ethnoveterinary medicine are important in many socio-cultural environments around the world, particularly in developing countries, and they have recently started to be inventoried and studied in Europe. In light of this, the purpose of this review is to describe the local knowledge and folk remedies based on the use of invertebrates and their derivative products in contemporary Spanish ethnoveterinary medicine. An overview in the fields of ethnozoology, ethnoveteri...

  3. STUDY OF SOME ETHNO-VETERINARY MEDICINAL PLANTS OF TENDUKHEDA, DISTRICT NARSINGHPUR, MADHYA PRADESH

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    SHAIL BALA SANGHI

    2014-09-01

    Full Text Available A survey of medicinal plants used in veterinary medicine was carried out in Tendukheda, district Narsinghpur, Madhya Pradesh with the cooperation of Vaidyas and elderly farmers. Being a remote area, any type of modern healthcare facility is not present here and the poverty of indigenous people makes them completely dependent on the local ethnic medicinal plants for the health of their domestic animals. The study focuses on local medical plants with ethno-veterinary uses. In this paper, 17 plants with ethno-veterinary importance have been reported. The paper contains their botanical names, local names, families, plant parts used, methods of drug preparation and animal disease curing properties.

  4. Medicinal and ethnoveterinary remedies of hunters in Trinidad

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    Georges Karla

    2001-11-01

    Full Text Available Abstract Background Ethnomedicines are used by hunters for themselves and their hunting dogs in Trinidad. Plants are used for snakebites, scorpion stings, for injuries and mange of dogs and to facilitate hunting success. Results Plants used include Piper hispidum, Pithecelobium unguis-cati, Bauhinia excisa, Bauhinia cumanensis, Cecropia peltata, Aframomum melegueta, Aristolochia rugosa, Aristolochia trilobata, Jatropha curcas, Jatropha gossypifolia, Nicotiana tabacum, Vernonia scorpioides, Petiveria alliacea, Renealmia alpinia, Justicia secunda, Phyllanthus urinaria,Phyllanthus niruri,Momordica charantia, Xiphidium caeruleum, Ottonia ovata, Lepianthes peltata, Capsicum frutescens, Costus scaber, Dendropanax arboreus, Siparuma guianensis, Syngonium podophyllum, Monstera dubia, Solanum species, Eclipta prostrata, Spiranthes acaulis, Croton gossypifolius, Barleria lupulina, Cola nitida, Acrocomia ierensis (tentative ID. Conclusion Plant use is based on odour, and plant morphological characteristics and is embedded in a complex cultural context based on indigenous Amerindian beliefs. It is suggested that the medicinal plants exerted a physiological action on the hunter or his dog. Some of the plants mentioned contain chemicals that may explain the ethnomedicinal and ethnoveterinary use. For instance some of the plants influence the immune system or are effective against internal and external parasites. Plant baths may contribute to the health and well being of the hunting dogs.

  5. Ethnoveterinary medicine of the Shervaroy Hills of Eastern Ghats, India as alternative medicine for animals.

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    Usha, Swaminathan; Rajasekaran, Chandrasekaran; Siva, Ramamoorthy

    2016-01-01

    The Eastern Ghats of India is well known for its wealth of natural vegetation and Shervaroy is a major hill range of the Eastern Ghats of Tamil Nadu. Ethnomedicinal studies in the Eastern Ghats of Tamil Nadu or the Shervaroy Hills have been carried out by various researchers. However, there is not much information available on ethnoveterinary medicine in the Eastern Ghats of India. The aim of this study was to examine the potential use of folk plants as alternative medicine for cattle to cure various diseases in the Shervaroy Hills of the Eastern Ghats. Based on interactions with traditional medicine practitioners, it has been observed that a total of 21 medicinal plants belonging to 16 families are used to cure various diseases such as mastitis, enteritis, arthritis, stomatitis, salivation from the mouth, wounding, and conjunctivitis in animals. It has been observed that the traditional knowledge of ethnoveterinary medicine is now confined only among the surviving older people and a few practitioners in the tribal communities of the Shervaroy Hills. Unfortunately, no serious attempts have been made to document and preserve this immense treasure of traditional knowledge.

  6. Ethnoveterinary medicine of the Shervaroy Hills of Eastern Ghats, India as alternative medicine for animals.

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    Usha, Swaminathan; Rajasekaran, Chandrasekaran; Siva, Ramamoorthy

    2016-01-01

    The Eastern Ghats of India is well known for its wealth of natural vegetation and Shervaroy is a major hill range of the Eastern Ghats of Tamil Nadu. Ethnomedicinal studies in the Eastern Ghats of Tamil Nadu or the Shervaroy Hills have been carried out by various researchers. However, there is not much information available on ethnoveterinary medicine in the Eastern Ghats of India. The aim of this study was to examine the potential use of folk plants as alternative medicine for cattle to cure various diseases in the Shervaroy Hills of the Eastern Ghats. Based on interactions with traditional medicine practitioners, it has been observed that a total of 21 medicinal plants belonging to 16 families are used to cure various diseases such as mastitis, enteritis, arthritis, stomatitis, salivation from the mouth, wounding, and conjunctivitis in animals. It has been observed that the traditional knowledge of ethnoveterinary medicine is now confined only among the surviving older people and a few practitioners in the tribal communities of the Shervaroy Hills. Unfortunately, no serious attempts have been made to document and preserve this immense treasure of traditional knowledge. PMID:26870689

  7. Creole Remedies - Case studies of ethnoveterinary medicine in Trinidad and Tobago

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    Lans, C.

    2001-01-01

    ContextThe popular pharmacopoeia of Trinidad and Tobago is the result of a Creole pan-Caribbean culture, closely linked to history, and the result of a South American Indian, African, European and Asian heritage (Lans, 1996; Moodie-Kublalsingh, 1994; Littlewood, 1988; Simpson, 1962; Niehoff, 1959). Ethnoveterinary medicine in this thesis is the local, mainly plant-based medicines used for animals. Low cost inputs are necessary and important to the future of livestock production in Trinidad an...

  8. Knowledge of ethnoveterinary medicine in the Province of Granada, Andalusia, Spain

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    G. Benítez; González-Tejero, M. R.; Molero-Mesa, J.

    2012-01-01

    This paper constitutes an important contribution to the knowledge of biological resources used in ethnoveterinary practices (EVPs) in southern Europe, a territory with a clear lack of information on the subject. Our purpose was to catalogue, analyze, and 2.755 JCR (2012) Q1, 3/22 Integrative & complementary medicine, 41/197 Plant sciences; Q2, 24/59 Chemistry, medicinal, 92/261 Pharmacology & pharmacy

  9. Ethnoveterinary medicinal plants: Preparation and application methods by traditional healers in selected districts of southern Ethiopia

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    Gebremedhin Romha Eshetu

    2015-05-01

    Full Text Available Aim: The aim was to document the ethnoveterinary medicinal plants, their preparation, and application methods used by traditional healers in treating different animal diseases, in four districts with different culture and languages in southern Ethiopia. Materials and Methods: Information of ethnoveterinary medicinal plants was obtained through in-depth direct interview with the local healers and field observations. A descriptive statistics was used to analyze the reported ethnoveterinary medicinal plants and associated indigenous knowledge. The informant consensus factor (ICF was calculated for each category of diseases to identify the agreements of the informants on the reported cures. Preference ranking was used to assess the degree of effectiveness of certain medicinal plants against most prevalent animal diseases in the area. Results: The healers had a very high intention to keep their traditional knowledge secrete and none of them was ready to transfer their knowledge either freely or on incentive bases to other people; they need to convey their knowledge only to their selected scions after getting very old. A total of 49 plant species used to treat 26 animal ailments were botanically classified and distributed into 34 families. The most commonly used plant parts for remedy preparations were leaves (38.8%, followed by whole roots (20.4%. Calpurnia aurea (Ait. Benth was the most preferred effective treatment against external parasite and skin problem, which is the most prevalent disease with the highest ICF (0.68. Conclusion: The study suggests that the community of the study districts depend largely on ethnoveterinary medicinal plants for the treatment of different animal ailments though the healers have a very high intention to keep their traditional knowledge secrete. Commonly reported plant species need to be tested for their antimicrobial activities in vitro and validated their active ingredients in order to recommend effective

  10. Ethnoveterinary medicines used for horses in Trinidad and in British Columbia, Canada

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    Lourenco Grant

    2006-08-01

    Full Text Available Abstract This paper investigates the commonalities in ethnoveterinary medicine used for horses between Trinidad (West Indies and British Columbia (Canada. These research areas are part of a common market in pharmaceuticals and are both involved in the North American racing circuit. There has been very little research conducted on medicinal plants used for horses although their use is widespread. The data on ethnoveterinary medicines used for horses was obtained through key informant interviews with horse owners, trainers, breeders, jockeys, grooms and animal care specialists in two research areas: Trinidad and British Columbia (BC. A participatory validation workshop was held in BC. An extensive literature review and botanical identification of the plants was also done. In all, 20 plants were found to be used in treating racehorses in Trinidad and 97 in BC. Of these the most-evidently effective plants 19 of the plants used in Trinidad and 66 of those used in BC are described and evaluated in this paper. Aloe vera, Curcuma longa and Ricinus communis are used in both research areas. More research is needed in Trinidad to identify plants that respondents claimed were used in the past. Far more studies have been conducted on the temperate and Chinese medicinal plants used in BC and therefore these ethnoveterinary remedies reflect stronger evidence of efficacy.

  11. ETHNO-VETERINARY MEDICINAL USAGE OF FLORA OF GREATER CHOLISTAN DESERT (PAKISTAN)

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    FRAZ M. KHAN

    2009-01-01

    A study on the ethno-veterinary usage of wild medicinal plants of Greater Cholistan desert of Pakistan was conducted from January, 2007 to December, 2008. Information regarding 35 plant species was collected. According to the results, Blepharis sindica was used as galactagogue. Butea monosperma, Calotropis procera and Phyllanthus nirurii were used as emollient, demulcent and antiphlogistic. Amaranthus trilocular, Capparis decidua, Clerodendron phlomoides, Phyllanthus nirurii and Ricinus commu...

  12. ETHNOVETERINARY PRACTICES FOR MEDICINAL PROBLEMS FOLLOWED BY TRIBALS OF SABARKANTHA DISTRICT OF GUJARAT

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    A. S. SHEIKH AND D. V. PARMAR

    2014-12-01

    Full Text Available ABSTRACT: The people of far-flung rural areas still depend to a large extent upon plants and household remedies for curing veterinary ailments. The folk knowledge of ethno-veterinary medicine and its significance has been identified by the traditional communities through a process of experience over hundreds of years. The present paper documented ethno-veterinary practices of tribals related to different medicinal problems in their livestock. The study was conducted in purposively selected Sabarkantha district of Gujarat. A total of 120 tribal families were selected from 8 selected villages of 2 talukas namely Khedbhramha and Vijaynagar. Data were collected through interview and detailed discussion with traditional healers and family members those known about indigenous traditional knowledge. An inventory of 36 practices was prepared in 14 different ailments. Tribals prepared fermented product (alcohol of Mahua (Madhuca indica seed and drench to affected animals for removal of endo-parasites. Traditional healers prepared a paste of haldi (Curcuma longa mixed with linseed (Linum usitatissium oil and apply on ulcers of FMD. A mixture of crushed fruits of Tumba (Citrullus colocynthis along with 2-3 litres chaach (Butter milk drench to the animal at 6 hour interval in 2 doses, tribals reported that  this is very effective for quick eruption of gases of animals suffering from tympany. KEY WORDS: Tribals, Ethno-veterinary practices, Medicinal problems.

  13. Ethnoveterinary medicine in the Arribes del Duero, western Spain.

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    González, José A; García-Barriuso, Mónica; Amich, Francisco

    2011-06-01

    Currently, traditional ethnoveterinary practices are rare in Europe and the plants used previously have been replaced by the modern drugs used by national veterinary services. However, in some rural areas of the Mediterranean basin these traditional practices persist. Here we analyze the plant resources still used, or that have been used up until recently, for the treatment of the health and comfort of animals in a region in the central-western part of the Iberian Peninsula, the Arribes del Duero. We document the use of 84 species, belonging to 39 families (with a total of 2243 use-reports), and 62 herbal remedies based on the use of a single plant species (43) and cited by at least three independent informants. The veterinary use of the Ranunculaceae Clematis campaniflora is reported for the first time. We also identify several plants used as bedding or fodder for livestock and discuss the relevance of some toxic plants and some "magical-curative" aspects reported in the territory. PMID:21461643

  14. Therapeutic and prophylactic uses of invertebrates in contemporary Spanish ethnoveterinary medicine.

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    González, José Antonio; Amich, Francisco; Postigo-Mota, Salvador; Vallejo, José Ramón

    2016-01-01

    Zootherapeutic practices in ethnoveterinary medicine are important in many socio-cultural environments around the world, particularly in developing countries, and they have recently started to be inventoried and studied in Europe. In light of this, the purpose of this review is to describe the local knowledge and folk remedies based on the use of invertebrates and their derivative products in contemporary Spanish ethnoveterinary medicine. An overview in the fields of ethnozoology, ethnoveterinary medicine and folklore was made. Automated searches in the most important databases were performed. All related works were examined thoroughly and use-reports were obtained from 53 documentary sources. The traditional use of 18 invertebrate species and five ethnotaxa and a total of 86 empirical remedies based on the use of a single species was recorded. The two most relevant zoological groups were found to be insects and molluscs. A broad diversity of body parts or derivative products have been and are used to treat or prevent ca. 50 animal diseases or conditions, in particular diseases of the skin and subcutaneous tissue, different infectious livestock diseases, and disorders of the eye and adnexa. Cattle, sheep and equines form the group of domestic animals in which the greatest number of remedies are mentioned. In addition, seven magical remedies and practices are documented. In comparison with other culturally related areas, this is a rich heritage. The use-reports included here will help in the search for new and low-cost drugs for treating livestock and alternative materials for pharmaceutical purposes, future research addressing the validation of the effects and the development of organic farming. PMID:27595672

  15. Therapeutic and prophylactic uses of invertebrates in contemporary Spanish ethnoveterinary medicine.

    Science.gov (United States)

    González, José Antonio; Amich, Francisco; Postigo-Mota, Salvador; Vallejo, José Ramón

    2016-09-05

    Zootherapeutic practices in ethnoveterinary medicine are important in many socio-cultural environments around the world, particularly in developing countries, and they have recently started to be inventoried and studied in Europe. In light of this, the purpose of this review is to describe the local knowledge and folk remedies based on the use of invertebrates and their derivative products in contemporary Spanish ethnoveterinary medicine. An overview in the fields of ethnozoology, ethnoveterinary medicine and folklore was made. Automated searches in the most important databases were performed. All related works were examined thoroughly and use-reports were obtained from 53 documentary sources. The traditional use of 18 invertebrate species and five ethnotaxa and a total of 86 empirical remedies based on the use of a single species was recorded. The two most relevant zoological groups were found to be insects and molluscs. A broad diversity of body parts or derivative products have been and are used to treat or prevent ca. 50 animal diseases or conditions, in particular diseases of the skin and subcutaneous tissue, different infectious livestock diseases, and disorders of the eye and adnexa. Cattle, sheep and equines form the group of domestic animals in which the greatest number of remedies are mentioned. In addition, seven magical remedies and practices are documented. In comparison with other culturally related areas, this is a rich heritage. The use-reports included here will help in the search for new and low-cost drugs for treating livestock and alternative materials for pharmaceutical purposes, future research addressing the validation of the effects and the development of organic farming.

  16. Use of ethnoveterinary medicinal plants in cattle by Setswana-speaking people in the Madikwe area of the North West Province of South Africa

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    D. Van der Merwe

    2001-07-01

    Full Text Available Rapid Rural Appraisal (RRA methods were employed to document the use of ethnoveterinary medicinal plants in cattle by Setswana-speaking people in the Madikwe area of the North West Province of South Africa. The study indicated that Setswana-speaking people in the North West Province have a rich heritage of ethnoveterinary knowledge, which includes all aspects of ethnoveterinary medicinal plant use. Information was gathered from informants through individual interviews, group interviews, guided field walks and observations. Ethnoveterinary uses in cattle of 45 plant species representing 24 families were recorded. Plants were used in 84 % of the total number of recorded ethnoveterinary remedies. These plants were used alone (64 % or in mixtures (36 % for 29 indications. The most important indications were retained placenta, diarrhoea, gallsickness, fractures, eye inflammation, general ailments, fertility enhancement, general gastrointestinal problems, heartwater, internal parasites, coughing, redwater and reduction of tick burden. Plant materials were prepared in various ways including infusion, decoction, ground fresh material, sap expressed from fresh material, charred and dried. The most common dosage formwas a liquid for oral dosing. Other dosage forms included drops, licks, ointments, lotions and powders. Liquid remedies for oral dosing were always administered using a bottle. Medicinal plant material was preferably stored in a dried form in a cool place out of direct sunlight and wind. Lack of transfer of ethnoveterinary knowledge to younger generations puts this knowledge at risk. RRA was found to be a successful method of investigation for the study of ethnoveterinary medicine.

  17. Medicinal animals used in ethnoveterinary practices of the 'Cariri Paraibano', NE Brazil

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    Lopez Luiz CS

    2011-10-01

    Full Text Available Abstract Background Zootherapy is important in various socio-cultural environments, and innumerous examples of the use of animal derived remedies can currently be found in many urban, semi-urban and more remote localities in all parts of the world, particularly in developing countries. However, although a number of ethnobiological inventories concerning the use of medicinal animals in human health care have been compiled in Brazil in recent years, zootherapeutic practices in ethnoveterinary medicine (EVM are poorly described and neglected in favor of human ethnomedicine. In this sense, the purpose of this study was to describe the local zootherapeutic practices in ethnoveterinary medicine of semi-arid of NE Brazil (Caatinga biome and to contribute to future research about the validation of the effects and side effects of these animal products Methods The information obtained through semi-structured interviews was complemented by free interviews and informal conversations. A total of 67 people were interviewed (53 men and 14 women about the use and commercialization of medicinal animals. To determine the relative importance of each local known species, their use-values (UV were calculated. Diversity of species utilized was compared, between localities, using rarefaction curves and diversity estimate (Chao2 Results and Conclusions A total of 44 animal species (37 vertebrates and 7 invertebrates, distributed among 6 taxonomic categories were found to be used to treat 30 different ailments in livestock and pets. The results of our surveys revealed a rich traditional knowledge of local residents about the use of animals in traditional veterinary medicine. Although it is gradually being discontinued, the perceived efficacy, economic and geographic accessibility were main reasons for popularity of zootherapy in studied areas.

  18. Ethnoveterinary study of medicinal plants in a tribal society of Sulaiman range.

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    Tariq, Akash; Mussarat, Sakina; Adnan, Muhammad; AbdElsalam, Naser M; Ullah, Riaz; Khan, Abdul Latif

    2014-01-01

    The aims of the present study were (i) to document ethnoveterinary plants and their formulation techniques in an unexplored region of Pakistan and (ii) to select candidate medicinal plants with high consensus factor and fidelity value for further in vitro investigation. A total of 60 informants were interviewed using semistructured questionnaire. A total of 41 plants belonging to 30 families were used to treat livestock ailments in study area. Mostly leaves (47%) were used in recipes formulation mostly in the form of decoction. Gastrointestinal infections were found more common and majority of the plants were used against cow (31) and buffaloes (24) ailments. Recovery time of majority of the recipes was three to four days. Informant consensus factor (Fic) results have shown a high degree of consensus for gastrointestinal, respiratory, and reproductive (0.95 each) ailments. Fidelity level (FL) results showed that Asparagus gracilis ranked first with FL value 93% followed by Rumex hastatus ranked second (91%) and Tinospora cordifolia ranked third (90%). Aged farmers and nomads had more traditional knowledge as compared to younger ones. Plants with high Fic and FL values could be further investigated in vitro for the search of some novel bioactive compounds and young generation should be educated regarding ethnoveterinary practices. PMID:25405212

  19. Ethnoveterinary medicines used for ruminants in British Columbia, Canada

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    Brauer Gerhard; Khan Tonya; Turner Nancy; Lans Cheryl; Boepple Willi

    2007-01-01

    Abstract Background The use of medicinal plants is an option for livestock farmers who are not allowed to use allopathic drugs under certified organic programs or cannot afford to use allopathic drugs for minor health problems of livestock. Methods In 2003 we conducted semi-structured interviews with 60 participants obtained using a purposive sample. Medicinal plants are used to treat a range of conditions. A draft manual prepared from the data was then evaluated by participants at a particip...

  20. Ethnoveterinary medicines used for ruminants in British Columbia, Canada

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    Brauer Gerhard

    2007-02-01

    Full Text Available Abstract Background The use of medicinal plants is an option for livestock farmers who are not allowed to use allopathic drugs under certified organic programs or cannot afford to use allopathic drugs for minor health problems of livestock. Methods In 2003 we conducted semi-structured interviews with 60 participants obtained using a purposive sample. Medicinal plants are used to treat a range of conditions. A draft manual prepared from the data was then evaluated by participants at a participatory workshop. Results There are 128 plants used for ruminant health and diets, representing several plant families. The following plants are used for abscesses: Berberis aquifolium/Mahonia aquifolium Echinacea purpurea, Symphytum officinale, Bovista pila, Bovista plumbea, Achillea millefolium and Usnea longissima. Curcuma longa L., Salix scouleriana and Salix lucida are used for caprine arthritis and caprine arthritis encephalitis.Euphrasia officinalis and Matricaria chamomilla are used for eye problems. Wounds and injuries are treated with Bovista spp., Usnea longissima, Calendula officinalis, Arnica sp., Malva sp., Prunella vulgaris, Echinacea purpurea, Berberis aquifolium/Mahonia aquifolium, Achillea millefolium, Capsella bursa-pastoris, Hypericum perforatum, Lavandula officinalis, Symphytum officinale and Curcuma longa. Syzygium aromaticum and Pseudotsuga menziesii are used for coccidiosis. The following plants are used for diarrhea and scours: Plantago major, Calendula officinalis, Urtica dioica, Symphytum officinale, Pinus ponderosa, Potentilla pacifica, Althaea officinalis, Anethum graveolens, Salix alba and Ulmus fulva. Mastitis is treated with Achillea millefolium, Arctium lappa, Salix alba, Teucrium scorodonia and Galium aparine. Anethum graveolens and Rubus sp., are given for increased milk production.Taraxacum officinale, Zea mays, and Symphytum officinale are used for udder edema. Ketosis is treated with Gaultheria shallon, Vaccinium sp., and

  1. ETHNO-VETERINARY MEDICINAL USAGE OF FLORA OF GREATER CHOLISTAN DESERT (PAKISTAN

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    FRAZ M. KHAN

    2009-05-01

    Full Text Available A study on the ethno-veterinary usage of wild medicinal plants of Greater Cholistan desert of Pakistan was conducted from January, 2007 to December, 2008. Information regarding 35 plant species was collected. According to the results, Blepharis sindica was used as galactagogue. Butea monosperma, Calotropis procera and Phyllanthus nirurii were used as emollient, demulcent and antiphlogistic. Amaranthus trilocular, Capparis decidua, Clerodendron phlomoides, Phyllanthus nirurii and Ricinus communis were used as carminative and stomachic. Capparis decidua and Calotropis procera were used as appetizer. Prosopis glandulosa had anodyne properties, Achyranthes aspera had antilithic, while Pedalium murex, Tribulus terrestris and Barleria prionites had diuretic value. Achyranthes aspera, Argemone mexicana, Balanites aegyptiaca, Butea monosperma, Cassia senna, Citrullus colocynthis and Vitex negundo were used as vermifuge. Alhagi camelorum and Balanites aegyptiaca had aperient properties. Barleria prionites and Mollugo nudicaulis had their role in the ripening of an abscess. Ricinus communis and Salvadora oleoides aided in the removal of placenta and lochia. Anamitra cocculus and Argemone mexicana were used as febrifuge. Aerva javanica, Ailanthus excelsa, Amaranthus trilocular, Capparis decidua were used in diarrhoea and dysentery. Argemone mexicana and Ailanthus excelsa were used in ague.

  2. Ethnoveterinary medicines used to treat endoparasites and stomach problems in pigs and pets in British Columbia, Canada.

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    Lans, Cheryl; Turner, Nancy; Khan, Tonya; Brauer, Gerhard

    2007-09-30

    This paper documents the medicinal plants used to treat endoparasites and stomach problems in dogs, cats and pigs in British Columbia, Canada. Ethnoveterinary data was collected over a 6-month period in 2003. The majority of the information on pets came from 2 naturopaths, 10 herbalists, 5 dog trainers, breeders and pet shop owners, 9 holistic veterinarians and 6 of 27 organic farmers. Two pig farmers joined the study in the final stages. The following plants were used as anthelmintics: Artemisia cina O. Berg and C.F. Schmidt, Artemisia vulgaris L., Artemisia annua, Calendula officinalis L., Echinacea purpurea (L.) Moench (all Asteraceae), Mentha piperita L. and Salvia officinalis L. (Lamiaceae) (Allium sativum L. (Alliaceae), Cucurbita pepo L. (Cucurbitaceae), Eugenia caryophyllata Thunb (Myrtaceae), Gentiana lutea L. (Gentianaceae), Hydrastis canadensis L. (Ranunculaceae), Juglans nigra L. (Juglandaceae), Olea europaea L. (Oleaceae) and Ruta graveolens L. (Rutaceae)). Stomach problems were treated with: Achillea millefolium L. (Asteraceae), Aloe vera (L.) Burm. f. (Asphodelaceae), Elytrigia repens (L.) Desv. ex Nevski (Poaceae), Frangula purshiana (DC.) Cooper (Rhamnaceae), Juniperus communis L. (Cupressaceae), Melissa officinalis L. and M. piperita L. (Lamiaceae), Petroselinum crispum L. (Apiaceae), Plantago major L. and Plantago ovata Forssk. (Plantaginaceae) Rumex crispus L. and Rumex obtusifolius L. (Polygonaceae), Ulmus fulva Michx. (Ulmaceae) and Zingiber officinalis Roscoe (Zingiberaceae). There is insufficient information available to assess the anthelmintic efficacies of C. officinalis, Salvia officinalis, Eugenia caryophyllata and O. europaea; the other plants have mid- to high-level validity for their ethnoveterinary uses.

  3. Ethnoveterinary medicines used to treat endoparasites and stomach problems in pigs and pets in British Columbia, Canada.

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    Lans, Cheryl; Turner, Nancy; Khan, Tonya; Brauer, Gerhard

    2007-09-30

    This paper documents the medicinal plants used to treat endoparasites and stomach problems in dogs, cats and pigs in British Columbia, Canada. Ethnoveterinary data was collected over a 6-month period in 2003. The majority of the information on pets came from 2 naturopaths, 10 herbalists, 5 dog trainers, breeders and pet shop owners, 9 holistic veterinarians and 6 of 27 organic farmers. Two pig farmers joined the study in the final stages. The following plants were used as anthelmintics: Artemisia cina O. Berg and C.F. Schmidt, Artemisia vulgaris L., Artemisia annua, Calendula officinalis L., Echinacea purpurea (L.) Moench (all Asteraceae), Mentha piperita L. and Salvia officinalis L. (Lamiaceae) (Allium sativum L. (Alliaceae), Cucurbita pepo L. (Cucurbitaceae), Eugenia caryophyllata Thunb (Myrtaceae), Gentiana lutea L. (Gentianaceae), Hydrastis canadensis L. (Ranunculaceae), Juglans nigra L. (Juglandaceae), Olea europaea L. (Oleaceae) and Ruta graveolens L. (Rutaceae)). Stomach problems were treated with: Achillea millefolium L. (Asteraceae), Aloe vera (L.) Burm. f. (Asphodelaceae), Elytrigia repens (L.) Desv. ex Nevski (Poaceae), Frangula purshiana (DC.) Cooper (Rhamnaceae), Juniperus communis L. (Cupressaceae), Melissa officinalis L. and M. piperita L. (Lamiaceae), Petroselinum crispum L. (Apiaceae), Plantago major L. and Plantago ovata Forssk. (Plantaginaceae) Rumex crispus L. and Rumex obtusifolius L. (Polygonaceae), Ulmus fulva Michx. (Ulmaceae) and Zingiber officinalis Roscoe (Zingiberaceae). There is insufficient information available to assess the anthelmintic efficacies of C. officinalis, Salvia officinalis, Eugenia caryophyllata and O. europaea; the other plants have mid- to high-level validity for their ethnoveterinary uses. PMID:17628343

  4. Plant Ethnoveterinary Practices in Two Pyrenean Territories of Catalonia (Iberian Peninsula and in Two Areas of the Balearic Islands and Comparison with Ethnobotanical Uses in Human Medicine

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    Esperança Carrió

    2012-01-01

    Full Text Available This paper presents the results of an ethnobotanical study centred in veterinarian uses in two Catalan Pyrenean regions (Alt Empordà -AE- and High River Ter Valley -AT-, Iberian peninsula and two Balearic Islands areas (Formentera -FO- and northeastern Mallorca -MA-. In the areas studied, 97 plant species have been claimed to be useful for veterinary purposes. A total of 306 veterinary use reports have been gathered and analysed. The ten most reported plants are Tanacetum parthenium (24 use reports, Parietaria officinalis (15, Ranunculus parnassifolius (14, Meum athamanticum (13, Olea europaea (13, Quercus ilex (12, Ruta chalepensis (12, Sambucus nigra (10 and Thymus vulgaris (10. According to comprehensive reviews, a high number of novelties for plant ethnoveterinary are contributed: 34 species and one subspecies, 11 genera, and three families have not been reported in previous works in this field, and 21 species had only been mentioned once. Several ethnoveterinary uses are coincidental with those in human medicine. Although ethnoveterinary practices are less relevant than in the past in the territories considered, as in all industrialised countries, the knowledge on plant properties and applications is still rich and constitutes a large pool of evidence for phytotherapy, both in domestic animals and humans.

  5. An ethnoveterinary study of medicinal plants in treatment of diseases and syndromes of herd dog in southern regions of Ilam province, Iran.

    Science.gov (United States)

    Bahmani, Mahmoud; Eftekhari, Zohre

    2013-05-01

    This paper describes a selection of the ethnoveterinary medicines used for herd dogs in the southern regions of Ilam province, Iran. Traditional botanical medicine is the primary mode of healthcare for most of the rural population in Ilam province. In this study, a questionnaire was distributed among 45 residential areas in 22 rural zones of the southern areas of Ilam province. The objective of this study was the recognition of natural medicinal methods using medicinal plants, and the classification of ethnoveterinary applications and collection of domestic science. Twenty-two medicinal plants from 16 families were identified. The main application of these plants was for the detection and treatment of digestive disorders using Citrullus colocynthis, Aristolochia clematis, Scrophularia deserti, Quercus brantii, Ceracus microcarpa, Echium strigosa, Pistacia atlantica, and Pistacia khinjuk which have been applied using Euphurbia graminifolius, Peganum harmala, Salsola rigida, Artemisia herba-alba, Amygdalus arabica, jolbak of salt water, Peganum harmala L., and Nicotina tabacum for external and internal parasite disorders. S. deserti for ophthalmic disorders, and P. atlantica, P. khinjuk, and Q. brantii for respiratory disorders were applied. The present study confirmed the traditional medical effects of some plants and revealed the unique medical effects of other plants, which if recognized could be useful in the creation of new ideas and increasing knowledge for the modern pharmaceutical industry. Since very few clinical trials have been conducted on plants native to Ilam province, it is necessary that more research be conducted to ensure that labeled and standardized products are introduced for human consumption.

  6. An evidence-based approach to the evaluation of ethnoveterinary medicines against strongyle nematodes of equids.

    Science.gov (United States)

    Peachey, L E; Pinchbeck, G L; Matthews, J B; Burden, F A; Mulugeta, G; Scantlebury, C E; Hodgkinson, J E

    2015-05-30

    Cyathostomins are the most important gastrointestinal nematode infecting equids. Their effective control is currently under threat due to widespread resistance to the broad spectrum anthelmintics licenced for use in equids. In response to similar resistance issues in other helminths, there has been increasing interest in alternative control strategies, such as bioactive plant compounds derived from traditional ethnoveterinary treatments. This study used an evidence-based approach to evaluate the potential use of plant extracts from the UK and Ethiopia to treat cyathostomins. Plants were shortlisted based on findings from a literature review and additionally, in Ethiopia, the results of a participatory rural appraisal (PRA) in the Oromia region of the country. Systematic selection criteria were applied to both groups to identify five Ethiopian and four UK plants for in vitro screening. These included Acacia nilotica (L.) Delile, Cucumis prophetarum L., Rumex abyssinicus Jacq., Vernonia amygdalina Delile. and Withania somnifera (L.) Dunal from Ethiopia and Allium sativum L. (garlic), Artemisia absinthium L., Chenopodium album L. and Zingiber officinale Roscoe. (ginger) from the UK. Plant material was collected, dried and milled prior to hydro-alcoholic extraction. Crude extracts were dissolved in distilled water (dH2O) and dimethyl sulfoxide (DMSO), serially diluted and screened for anthelmintic activity in the larval migration inhibition test (LMIT) and the egg hatch test (EHT). Repeated measures ANOVA was used to identify extracts that had a significant effect on larval migration and/or egg hatch, compared to non-treated controls. The median effective concentration (EC-50) for each extract was calculated using PROBIT analysis. Of the Ethiopian extracts A. nilotica, R. abyssinicus and C. prophetarum showed significant anthelmintic activity. Their lowest EC-50 values were 0.18 (confidence interval (CI): 0.1-0.3), 1.1 (CI 0.2-2.2) and 1.1 (CI 0.9-1.4)mg

  7. Ethnoveterinary medicinal plants used by the Maale and Ari ethnic communities in southern Ethiopia

    NARCIS (Netherlands)

    Kidane, B.; Maesen, van der L.J.G.; Andel, van T.; Asfaw, Z.

    2014-01-01

    Ethnopharmacological relevance: Livestock production is an integral part of the agricultural system in Ethiopia. Medicinal plants are used and are important for rural communities for the treatment of livestock diseases. We studied and analysed the traditional medicinal plants used for the treatment

  8. An ethnoveterinary study of medicinal plants in treatment of diseases and syndromes of herd dog in southern regions of Ilam province, Iran.

    Science.gov (United States)

    Bahmani, Mahmoud; Eftekhari, Zohre

    2013-05-01

    This paper describes a selection of the ethnoveterinary medicines used for herd dogs in the southern regions of Ilam province, Iran. Traditional botanical medicine is the primary mode of healthcare for most of the rural population in Ilam province. In this study, a questionnaire was distributed among 45 residential areas in 22 rural zones of the southern areas of Ilam province. The objective of this study was the recognition of natural medicinal methods using medicinal plants, and the classification of ethnoveterinary applications and collection of domestic science. Twenty-two medicinal plants from 16 families were identified. The main application of these plants was for the detection and treatment of digestive disorders using Citrullus colocynthis, Aristolochia clematis, Scrophularia deserti, Quercus brantii, Ceracus microcarpa, Echium strigosa, Pistacia atlantica, and Pistacia khinjuk which have been applied using Euphurbia graminifolius, Peganum harmala, Salsola rigida, Artemisia herba-alba, Amygdalus arabica, jolbak of salt water, Peganum harmala L., and Nicotina tabacum for external and internal parasite disorders. S. deserti for ophthalmic disorders, and P. atlantica, P. khinjuk, and Q. brantii for respiratory disorders were applied. The present study confirmed the traditional medical effects of some plants and revealed the unique medical effects of other plants, which if recognized could be useful in the creation of new ideas and increasing knowledge for the modern pharmaceutical industry. Since very few clinical trials have been conducted on plants native to Ilam province, it is necessary that more research be conducted to ensure that labeled and standardized products are introduced for human consumption. PMID:23667351

  9. Ethnoveterinary uses of medicinal plants among the Lambani community in Chitradurga district, Karnataka, India

    Institute of Scientific and Technical Information of China (English)

    Ramachandra Naik M; Vaishnavi Venugopalan; Preethi Kumaravelayutham; YL Krishnamurthy

    2012-01-01

    Objective: To explore and document ethnomedicinal knowledge of various plants used by the Lambani ethnic group in Chitradurga District of Karnataka, Southern India for traditional veterinary purposes. The area is rich in plant wealth; therefore this study has been made to prepare an inventory of indigenous medicinal plants and to bring traditional knowledge on record. Methods: In accordance to standardized WHO questionnaires, one hundred fourteen informants - consisting of healers, practitioners, farmers and village headman - were interviewed regarding the medicinal use of the local flora in various tribal villages of Chitradurga District, Karnataka during February 2010 to October 2010. Results: Ethno botanical uses of 39 plants belonging to 24 families have been documented in the present study for their interesting therapeutic properties for various veterinary ailments such as lack of appetites, bloat, fever, ephemeral fever, diarrhea, cough, foot and mouth disease etc. Of the plants studied, most were trees and leaves contributed mainly to the plant part used for medical purpose. Conclusions:Lambani tribe, who are generally poor and live in remote areas, use ethno veterinary medicine (EVM) for the primary healthcare of their animals. The use of plants reveals their interest in ethnomedicine and further research on these species could lead to the discovery of novel bioactive molecules for efficient management of diseases.

  10. Ethno-Veterinary Practices Amongst Small-Holder Farmers in Ekiti State, Nigeria

    OpenAIRE

    Kolawole, O D; Okorie, V. O.; Ogidiowa, M T; Adeogun, M O

    2007-01-01

    This paper aimed at identifying factors influencing the use of ethno-veterinary practices amongst goat and poultry farmers in Ekiti state, Nigeria. It specifically described the socio-economic characteristics of the farmers; identified some diseases of goats and poultry with their corresponding indigenous cures; presented the procedures used in developing some of the ethno-veterinary medicine amongst farmers; identified the reasons for using ethnoveterinary practices; analysed the ecological ...

  11. In-vitro antimicrobial activity screening of some ethnoveterinary medicinal plants traditionally used against mastitis, wound and gastrointestinal tract complication in Tigray Region, Ethiopia

    Institute of Scientific and Technical Information of China (English)

    Shewit Kalayou; Mekonnen Haileselassie; Gebremedhin Gebre-egziabher; Tsegay Tikue; Samson Sahle; Habtamu Taddele; Mussie Ghezu

    2012-01-01

    Objective:To screen the antibacterial activity of nine ethnoveterinary plants traditionally used for the treatment of mastitis, wound and gastrointestinal complications. Methods:Hydroalcoholic exctracts of medicinal plants namely, Achyranthes aspera (A. aspera) L. (Family Asparagaceae), Ficus caria (F. caria) (Family Moraceae), Malvi parviflora (M. parviflora) (Family Malvaceae), Vernonia species (V. species) (local name Alakit, Family Asteraceae), Solanum hastifolium (S. hastifolium) (Family Solanaceae), Calpurinia aurea (C. aurea) (Ait) Benth (Family Fabaceae), Nicotiana tabacum (N. tabacum) L. (Family Solanaceae), Ziziphus spina-christi (Z. spina-christi) (Family Rhamnaceae), Croton macrostachys (C. macrostachys) (Family Euphorbiaceae), were screened against clinical bacterial isolates of veterinary importance from October 2007 to April 2009. The antibacterial activity was tested using disc diffusion at two concentrations (200 mg/mL and 100 mg/mL) and broth dilution methods using 70%methanol macerated leaf extracts. Results:With the exception of S. hastifolium all plant extracts exhibited antibacterial activity. Among the medicinal plants tested C. aurea, C. macrostachyus, A. aspera, N. tabacum and vernonia species (Alakit) showed the most promising antimicrobial properties. Conclusions:It can be concluded that many of the tested plants have antibacterial activity and supports the traditional usage of the plants for mastitis, wound and gastrointestinal complications treatment. Further studies into their toxicity and phytochemistry is advocated.

  12. Ethnoveterinary Knowledge of Azarbaijanian People about the Terminology and Pathogenesis of the Animal Infectious Diseases: A Historical and Modern Review of Iranian Native Veterinary Medicine

    OpenAIRE

    Jalal Shayegh; Peyman Mikaili

    2011-01-01

    This a unique report about the ethnoveterinary knowledge of Azarbaijanian people about the terminology and pathogenesis of the animal infectious diseases in folkloric literature and the part of literature which has prolonged among the villagers and conserved its own existence but its terms have not registered in their written forms. Collecting and reviewing these terms about the animal diseases put an apparent persistence on the long experience among native Azerbaijani people (Iran) in its ve...

  13. Ethnoveterinary Knowledge of Azarbaijanian People about the Terminology and Pathogenesis of the Animal Infectious Diseases: A Historical and Modern Review of Iranian Native Veterinary Medicine

    Directory of Open Access Journals (Sweden)

    Jalal Shayegh

    2011-10-01

    Full Text Available This a unique report about the ethnoveterinary knowledge of Azarbaijanian people about the terminology and pathogenesis of the animal infectious diseases in folkloric literature and the part of literature which has prolonged among the villagers and conserved its own existence but its terms have not registered in their written forms. Collecting and reviewing these terms about the animal diseases put an apparent persistence on the long experience among native Azerbaijani people (Iran in its veterinarian aspect. We tried our best to have a good clarification over these terms.

  14. Ethnoveterinary plant remedies used by Nu people in NW Yunnan of China

    Directory of Open Access Journals (Sweden)

    Shen Shicai

    2010-08-01

    Full Text Available Abstract Background Nu people are the least populous ethnic group in Yunnan Province of China and most are distributed in Gongshan County, NW Yunnan. Animal production plays an important role in Nu livelihoods and the Nu people have abundant traditional knowledge of animal management and ethnoveterinary practices. This study documents the animal diseases, ethnoveterinary plant remedies and related traditional knowledge in three Nu villages of Gongshan County. Methods This study was carried out in three Nu villages of Gongshan County between July 2009 and February 2010. Data was obtained through the use of semi-structured questionnaires, field observation and PRA tools. A total of 60 Nu respondents (34 men and 26 women provided information on animal ailments and ethnoveterinary plant medicines used for Nu livestock production. Information on traditional ethnoveterinary medicine knowledge and choice of treatment providers was also obtained. Results Thirty-five animal conditions were identified in the surveyed area. The major and most common animal diseases among livestock were skin conditions, diarrhea, heat, fevers, colds, and parasites. Most ailments occurred between June and August. The ethnoveterinary medicinal use of 45 plant species was documented. Most medicinal species (86.7% were collected from the wild. The most frequently used plant parts were whole plants (35.6%, followed by roots (22.2%. The most important medicinal plant species were Saussurea costus (Falc. Lipech. (UV = 0.67, Senecio scandens Buch.-Ham.ex D.Don (UV = 0.67, Plantago depressa Willd. (UV = 0.63, Rubus corchorifolius L. f. (UV = 0.62, Bupleurum yunnanense Franch. (UV = 0.60, and Polygonum paleaceum Wall. (UV = 0.60. Animal diseases treated with the highest number of ethnoveterinary plant remedies were diarrhea (16 plant species, heat, fever, colds (11 plant species, retained afterbirth (11 plant species, and skin conditions and sores (11 plant species. Many Nu villagers

  15. Potential of regenerative medicine techniques in canine hepatology.

    Science.gov (United States)

    Schotanus, Baukje A; Penning, Louis C; Spee, Bart

    2013-12-01

    Liver cell turnover is very slow, especially compared to intestines and stomach epithelium and hair cells. Since the liver is the main detoxifying organ in the body, it does not come as a surprise that the liver has an unmatched regenerative capacity. After 70% partial hepatectomy, the liver size returns to normal in about two weeks due to replication of differentiated hepatocytes and cholangiocytes. Despite this, liver diseases are regularly encountered in the veterinary clinic. Dogs primarily present with parenchymal pathologies such as hepatitis. The estimated frequency of canine hepatitis depends on the investigated population and accounts for 1%-2% of our university clinic referral population, and up to 12% in a general population. In chronic and severe acute liver disease, the regenerative and replicative capacity of the hepatocytes and/or cholangiocytes falls short and the liver is not restored. In this situation, proliferation of hepatic stem cells or hepatic progenitor cells (HPCs), on histology called the ductular reaction, comes into play to replace the damaged hepatocytes or cholangiocytes. For unknown reasons the ductular reaction is often too little and too late, or differentiation into fully differentiated hepatocytes or cholangiocytes is hampered. In this way, HPCs fail to fully regenerate the liver. The presence and potential of HPCs does, however, provide great prospectives for their use in regenerative strategies. This review highlights the regulation of, and the interaction between, HPCs and other liver cell types and discusses potential regenerative medicine-oriented strategies in canine hepatitis, making use of (liver) stem cells. PMID:24422896

  16. Medicinal Plants used for Dogs in Trinidad and Tobago

    NARCIS (Netherlands)

    Lans, C.; Harper, T.; Georges, K.; Bridgewater, K.

    2000-01-01

    This paper documents ethnoveterinary medicines used to treat dogs in Trinidad and Tobago. In 1995, a 4-stage process was used to conduct the research and document the ethnoveterinary practices. Twenty-eight ethnoveterinary respondents were identified using the school-essay method, which is a modifie

  17. Animals to heal animals: ethnoveterinary practices in semiarid region, Northeastern Brazil

    OpenAIRE

    Alves Rômulo RN; Mourão José S; Mendonça Lívia ET; Confessor Maine VA

    2009-01-01

    Abstract Background Animal-based remedies constitute an integral part of Traditional Medicine and this is true in Brazil as well both in rural and urban areas of the country. Due to its long history, zootherapy has in fact become an integral part of folk medicine in the country. The use of these natural resources for medical purposes, however, is not restricted to human diseases treatment, being also widely used for the treatment of animal illnesses. Ethnoveterinary is a science that involves...

  18. Successful management of refractory cases of canine demodicosis with homeopathy medicine Graphitis.

    Science.gov (United States)

    Ranjan, Rakesh; Dua, Kirti; Turkar, Sujata; Singh, Harkirat; Singla, L D

    2014-12-01

    Canine demodicosis is a refractory skin disease caused by excessive proliferation of mite Demodex canis. Despite availability of several treatment options, the disease poses a great challenge to clinicians for its long term management as some drugs may be ineffective or toxic. Present report describes successful treatment of two refractory cases of canine demodicosis using homeopathy medicine. After oral administration of Graphitis 200 C two drops once daily for 2 months, complete cure from the disease was observed. No adverse health effects of the medication were recorded during the treatment. Thus, it may be concluded that homeopathy medicine may be used safely for long-term management of canine demodicosis. PMID:25320495

  19. Documentation of ethnoveterinary practices used in family poultry in Botswana

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    John Cassius Moreki

    2013-02-01

    Full Text Available Aim: To document the use of indigenous plants used by family poultry rearers to treat and control diseases and parasites in 15 villages of Botswana. Materials and Methods: A total of 1000 family poultry rearers in 15 villages were interviewed using a structured questionnaire. Data were also collected through direct observation, village walks, interview of passers-by, group interviews, and meetings with key informants (i.e., traditional leaders, extension agents and chairpersons of village development committees. Results: The ethnoveterinary practices in 15 villages of Botswana were identified and documented. Nineteen plant species representing 15 families were used by family poultry rearers to treat and control poultry diseases and parasites. Most frequently used plants were from Fabaceae, Asteraceae and Liliaceae. Both human and veterinary medications (e.g., vicks, disprin and Compral tablets, blue stones, potassium permanganate, veterinary drugs and vaccines were used in health management. Sixty-six percent of the respondents said they used traditional remedies to control and treat diseases, 19% did not use vaccines or remedies, 2% used vaccines while 13% used drugs to control and treat diseases. Conclusions: Ethnoveterinary medicine predominates in family poultry healthcare. Scientific investigations should be carried out to ascertain the effectiveness of identified plant species used in health management of family poultry. [Vet World 2013; 6(1.000: 18-21

  20. BSAVA manual of canine and feline behavioural medicine

    OpenAIRE

    Horwitz, Debra; Mills, Daniel

    2009-01-01

    1 Medical and metabolic influences on behavioural disorders Jaume Fatjo & Jon Bowen 2 Behavioural medicine as an integral part of veterinary practice Kendal Sheppard 3 Basic requirementss for good behavioural health and welfare in dogs Claire Corridan 4 Basic requirements for good behavioural health and welfare in cats Irene Rochlitz 5 Training and learning protocols Daniel Mills 6 Preventive behavioural medicine for dogs Wayne Hunthausen 7 Preventive behavioural medic...

  1. Oncolytic virotherapy in veterinary medicine: current status and future prospects for canine patients

    Directory of Open Access Journals (Sweden)

    Patil Sandeep S

    2012-01-01

    Full Text Available Abstract Oncolytic viruses refer to those that are able to eliminate malignancies by direct targeting and lysis of cancer cells, leaving non-cancerous tissues unharmed. Several oncolytic viruses including adenovirus strains, canine distemper virus and vaccinia virus strains have been used for canine cancer therapy in preclinical studies. However, in contrast to human studies, clinical trials with oncolytic viruses for canine cancer patients have not been reported. An 'ideal' virus has yet to be identified. This review is focused on the prospective use of oncolytic viruses in the treatment of canine tumors - a knowledge that will undoubtedly contribute to the development of oncolytic viral agents for canine cancer therapy in the future.

  2. Participatory Epidemiology of Ethnoveterinary Practices Fulani Pastoralists Used to Manage Contagious Bovine Pleuropneumonia and Other Cattle Ailments in Niger State, Nigeria

    OpenAIRE

    Alhaji, N. B.; Babalobi, O. O.

    2015-01-01

    Ethnoveterinary practices are locally available and affordable to Fulani pastoralists in Niger State, Nigeria, to whom conventional veterinary services are often not readily available and are relatively expensive. This study was designed to identify and document medicinal plant and nonplant materials used by this group in the management of cattle diseases. Participatory rural appraisal tools of checklist, semistructured interview, probing, transect, and triangulations were used to assess Fula...

  3. Evidence-based medicine in canine reproduction: quality of current available literature.

    Science.gov (United States)

    Arlt, S; Dicty, V; Heuwieser, W

    2010-12-01

    The objective of this study was to evaluate the quality of published literature on reproduction in dogs. A systematic search in online databases revealed 287 papers that met the inclusion criteria. For evaluation a questionnaire comprising 40 criteria regarding materials and methodology, study design, statistics, presentation and information content, applicability and conclusions was developed. In a pre-test including seven independent scientists the applicability and explanatory power of the questionnaire and its results were validated. Out of 287 publications evaluated, 90 (31.4%) were classified as clinical trials. The remaining 197 publications were case reports or contained information based on personal experience. Not a single meta-analysis was found. Sixty (66.7%) of the 90 clinical trials included a control group. Randomization was conducted in 23 and blinding in eight articles respectively. In total five articles were determined as randomized, controlled and blinded clinical trials. Information content of the publications was variable concerning details on included animals, type or dosage of used remedies or conducted interventions. For example, in 99.7% of the articles, the exact number of animals was given, but in 79.8%, housing and feeding of the animals were not described. Statistical procedures of clinical trials were determined adequate in 55.6%. However, the data of 67.9% of the articles were evaluated to be not sufficient to draw valid conclusions. This study revealed evidence of deficits in the field of canine reproduction. The demand for more high quality clinical research is obvious. Requisite for the further implementation of the evidence-based veterinary medicine is an improvement of the quantity and the quality of well-designed, conducted and reported clinical trials. The practitioner should always assess the quality of information before implementing results into practice to provide best available care for the animals. PMID:19563501

  4. Ethnoveterinary treatments by dromedary camel herders in the Suleiman Mountainous Region in Pakistan: an observation and questionnaire study

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    Younas Muhammad

    2010-06-01

    Full Text Available Abstract Background The Suleiman mountainous region is an important cradle of animal domestication and the habitat of many indigenous livestock breeds. The dromedary camel is a highly appreciated and valued animal and represents an important genetic resource. Camel herders, living in remote areas, have developed their own ways to treat diseases in camels, based on a long time of experience. Methods Information about the diseases and the ethnoveterinary practices performed was collected from a total of 90 herders and healers by interviews and participant observations. Results The respondents classified the diseased in major and minor fractions. Clinical signs were given in detail. Mange followed by trypanosomosis and orf were considered the most prevalent diseases, and also caused the greatest economic losses. Orf was regarded the most complex disease. The season was considered to have great influence on the occurrence of the diseases. A variety of different treatments were described, such as medicinal plants, cauterization, odorant/fly repellents, pesticides, larvicides, cold drink, yogurt and supportive therapy (hot food, hot drink. Conclusions There is paramount need to document and validate the indigenous knowledge about animal agriculture in general and ethnoveterinary practices in particular. This knowledge is rapidly disappearing and represents a cultural heritage as well as a valuable resource for attaining food security and sovereignty.

  5. Ethnopharmacological Assessment of Medicinal Plants Used against Livestock Infections by the People Living around Indus River

    OpenAIRE

    Sakina Mussarat; Rahila Amber; Akash Tariq; Muhammad Adnan; Naser M. AbdElsalam; Riaz Ullah; Roqaia Bibi

    2014-01-01

    The present study was aimed to document detailed ethnopharmacological knowledge of medicinal plants against livestock infections of an unexplored remote region of Pakistan. Semistructured questionnaires were used for data collection. Total 43 plants belonging to 26 families were found to be used in ethnoveterinary practices. Seeds (29%) were found to be the most frequent plant part used followed by leaves (22%). Ethnoveterinary recipes were mostly prepared in the form of decoction and powderi...

  6. Participatory Epidemiology of Ethnoveterinary Practices Fulani Pastoralists Used to Manage Contagious Bovine Pleuropneumonia and Other Cattle Ailments in Niger State, Nigeria.

    Science.gov (United States)

    Alhaji, N B; Babalobi, O O

    2015-01-01

    Ethnoveterinary practices are locally available and affordable to Fulani pastoralists in Niger State, Nigeria, to whom conventional veterinary services are often not readily available and are relatively expensive. This study was designed to identify and document medicinal plant and nonplant materials used by this group in the management of cattle diseases. Participatory rural appraisal tools of checklist, semistructured interview, probing, transect, and triangulations were used to assess Fulani pastoralists existing knowledge on traditional veterinary practices in nine pastoral communities spread across the state. Fifty medicinal materials and seven traditional preventive practices are in use against CBPP and other cattle disease conditions. Of these, 38 (76.0%) are medicinal plants and 12 (24.0%) are nonplant materials (edible earth materials and minerals). Family Fabaceae was most commonly mentioned while leaves were the most common parts used. Most of these materials are administered by drenching with few others mixed with feed. Proportions of plant parts used include leaves (47.4%), barks (31.6%), roots (10.6%), and 2.6% of each of rhizomes, fruits, seeds, and whole plants. Of recently used ingredients are kerosene and spent engine oil. Further research into the active ingredients of ethnoveterinary materials and dosages is necessary to guide their usage. PMID:26464953

  7. Participatory Epidemiology of Ethnoveterinary Practices Fulani Pastoralists Used to Manage Contagious Bovine Pleuropneumonia and Other Cattle Ailments in Niger State, Nigeria

    Directory of Open Access Journals (Sweden)

    N. B. Alhaji

    2015-01-01

    Full Text Available Ethnoveterinary practices are locally available and affordable to Fulani pastoralists in Niger State, Nigeria, to whom conventional veterinary services are often not readily available and are relatively expensive. This study was designed to identify and document medicinal plant and nonplant materials used by this group in the management of cattle diseases. Participatory rural appraisal tools of checklist, semistructured interview, probing, transect, and triangulations were used to assess Fulani pastoralists existing knowledge on traditional veterinary practices in nine pastoral communities spread across the state. Fifty medicinal materials and seven traditional preventive practices are in use against CBPP and other cattle disease conditions. Of these, 38 (76.0% are medicinal plants and 12 (24.0% are nonplant materials (edible earth materials and minerals. Family Fabaceae was most commonly mentioned while leaves were the most common parts used. Most of these materials are administered by drenching with few others mixed with feed. Proportions of plant parts used include leaves (47.4%, barks (31.6%, roots (10.6%, and 2.6% of each of rhizomes, fruits, seeds, and whole plants. Of recently used ingredients are kerosene and spent engine oil. Further research into the active ingredients of ethnoveterinary materials and dosages is necessary to guide their usage.

  8. Ethnoveterinary practices and Potential Herbal Materials for the Treatment of Ticks in North Gondar

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    Achenef Melaku

    2013-04-01

    Full Text Available Aim: Ticks are obligate blood feeding ectoparasites of vertebrates and induce huge production loss in livestock industry and creating serious public health problems in the world. This study was conducted to explore ethnoveterinary practices that are performed by livestock owners to control tick infestation in some districts of North Gondar, Ethiopia and to identify potential herbal materials used to control tick infestation in livestock. Materials and methods: Three districts of the zone were selected from each agroecological zones. The data were collected using semi-structured questionnaire and field observation. Sixty randomly selected livestock owners were used as the source of information. Results: Tick infestation is prevalent in all districts. Loss of body condition, disease transmission and damage on the skin were most commonly mentioned effects of tick infestation on the animals. The most commonly used tick control methods were use of acaricides and manual removal, however, use of herbs, washing with soap and cutting with sharp materials were also mentioned by respondents. Nine potential medicinal plants were identified that could be used to kill or repel ticks. Conclusion: Tick infestation is the problem in the districts. Livestock owners use different techniques to remove tick from the animals and their effectiveness has to be evaluated. [J Intercult Ethnopharmacol 2013; 2(2.000: 85-90

  9. Ethnoveterinary practices of aborigine tribes in Odisha, India

    Institute of Scientific and Technical Information of China (English)

    Bikram K Mallik; Tribhuban Panda; Rabindra N Padhy

    2012-01-01

    Objective: To record ethnoveterinary information of numerous aboriginal tribes of Kalahandi district of Odisha state, India. Methods: A survey of about 20 hamlets in the district was done with a questioner and personal interviews using the snowball technique in survey and sampling.Results:Seventy-three plants belonging to 41 families (Acanthaceae, Alangiaceae, Amaranthaceae, Amaryllidaceae, Anacadiaceae, Annonaceae, Araceae, Arecaceae, Asclepiadaceae, Asteraceae, Bombaceae, Brassicaceae, Caesalpinaceae, Cucurbitaceae, Combretaceae, Convolvulaceae, Ebenaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Lecythidaceae, Loganiaceae, Malvaceae, Meliaceae, Menispermaceae, Mimosaceae, Moraceae, Moringaceae, Musaceae, Myrtaceae, Piperaceae, Plumbaginaceae, Poaceae, Ranunculaceae, Rubiaceae, Rutaceae, Solanaceae, Umbelliferae, Verbenaceae, Vitaceae and Zingiberaceae) are used by aborigine tribes of Kalahandi district, Odisha, India, for treating ailments of domestic animals. Conclusion: Aborigine tribes of Kalahandi district use about 73 plants for treating ailments of animals.

  10. Canine Distemper

    Science.gov (United States)

    Although this brochure provides basic information about canine distemper, your veterinarian is always your best source of ... Consult your veterinarian for more information about canine distemper and its prevention. And Now A Note On ...

  11. Prevention of Canine Distemper in Dog with Chinese Herbal Medicine%中医药对犬瘟热的防制

    Institute of Scientific and Technical Information of China (English)

    胡小九; 李石友; 申时先; 施忠芬; 李秀枝

    2013-01-01

    In order to search a method to protect canine distemper of dog.The study of Chinese herbal medicine started at a cultivation farm in Kunming from April.2009 to Oct.2010,the results showed that all of sick dogs that got canine distemper was about 55.56% and 33.33%. most of them manifested symptoms of double-aspect fever,conjunctivitis,respiratory trachea inflammation,digestion disorder and neural symptom. The causes of why the dogs got this disease were relative to many factors, such as ages, immune status, sexes, environment and the seasons.And it can be used as reference for the prevention and cure of canine distemper.%2009年4月~2010年10月在昆明某养犬场进行中草药配方预防犬的犬瘟热的试验,结果表明,犬在未免疫状况下犬瘟热发病率为55.56%(5/9)和33.33%(3/9).中草药配方防犬瘟2号、3号对犬的犬瘟热疾病以及犬其它疾病有一定的预防作用,分别提高20.83%~33.33%和12.70%~ 18.06%.研究的中草药配方防犬瘟1号也对疫苗预防犬的犬瘟热疾病有较明显的加强效果,可提高33.33%.

  12. Future challenges for parasitology: vector control and 'One health' in Europe: the veterinary medicinal view on CVBDs such as tick borreliosis, rickettsiosis and canine leishmaniosis.

    Science.gov (United States)

    Mencke, Norbert

    2013-08-01

    The medical as well as the veterinary importance of parasitic arthropods or ectoparasites in general terms, is characterized by the primary or secondary impact on the health of humans and companion animals alike. The parasitic arthropods addressed here are those ectoparasites belong to the class of insects, such as fleas and sand flies, or the subclass of acarids, such as ticks. These parasitic arthropods interact intensively with their hosts by blood feeding. Fleas, sand flies and ticks hold the vector capacity to transmit pathogens such as virus, bacteria or protozoa to cats, dogs and humans. The diseases caused by these pathogens are summarized under the terms canine vector-borne diseases (CVBD), feline vector-borne diseases (FVBD) or metazoonoses. In small animal practice, it is important to understand that the transmitted pathogen may either lead to a disease with clinical signs, or more often to asymptomatic, clinically healthy, or silent infections. Blocking of the vector-host interactions, the blood feeding and subsequently the transmission of pathogens during blood feeding is a key element of CVBD control. The focus of this review is on the current knowledge of the epidemiology of parasitic vectors and three important CVBDs they transmit; rickettsiosis, tick borreliosis and canine leishmaniosis from a European perspective, and how veterinary medicine may contribute to the challenges of CVBDs and their control. Prevention of CVBDs is fundamentally based on ectoparasite control. Ectoparasite management in cats and dogs is important not only for the health and well-being of the individual companion animal but for public health in general and is therefore a perfect example of the 'One health' approach.

  13. Ethnoveterinary knowledge of the inhabitants of Marajó Island, Eastern Amazonia, Brazil Conhecimento etnoveterinário dos habitantes da Ilha de Marajó, Amazônia Oriental, Brasil

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    Maria Vivina Barros Monteiro

    2011-01-01

    Full Text Available There have been ethnoveterinary reports from around the world investigating plant usage in therapeutic protocols; however, there is no information regarding the ethnoveterinary practices in Brazilian Amazonia. The objective of this work was to register and document the ethnoveterinary knowledge of the inhabitants of the Island of Marajó, eastern Amazonia, Brazil. In the study, interviews were conducted with 50 individuals, with the application of semi-structured questionnaires that were quantitatively analyzed using descriptive statistic methods of frequency distribution. Use-value was calculated to determine the most important species. Samples of plants that were reported to have medicinal value were collected and identified by botanical classification. Fifty plants, distributed among 48 genera and 34 families, were indicated for 21 different medicinal uses. The family Asteraceae had the largest number of reported species; Carapa guianensis Aubl., Copaifera martii Hayne, Crescentia cujete L., Caesalpinia ferrea Mart., Chenopodium ambrosioides L., Jatropha curcas L. and Momordica charantia L. were species with highest use- value. The plant parts that were more commonly utilized for the preparation of ethnoveterinary medicines were the leaves (56%, bark (18%, roots (14%, seeds (14% and fruit (8%. With regard to usage, tea was reported as a usage method by 56% of the informants; most preparations (90.9% utilized only a single plant. In addition to medicinal plants, informants reported using products of animal and mineral origin. The present study contributed to the construction of an inventory of Marajó Island's ethnoveterinary plants, which might be the basis for future scientific validation studies.Em várias partes do mundo existem relatos etnoveterinários sobre a utilização de plantas em protocolos terapêuticos, entretanto não existem informações disponíveis sobre a etnoveterinária praticada na Amazônia brasileira. Desta forma

  14. Diagnosis, classification and grading of canine mammary tumours as a model to study human breast cancer: an Clinico-Cytohistopathological study with environmental factors influencing public health and medicine

    OpenAIRE

    Shafiee, Radmehr; Javanbakht, Javad; Atyabi, Nahid; Kheradmand, Pegah; Kheradmand, Danial; Bahrami, Alimohammad; Daraei, Hasti; Khadivar, Farshid

    2013-01-01

    Background The human “Elston and Ellis grading method” was utilized in dogs with mammary tumor to examine its relation to prognosis in this species, based on a 2-year follow-up period. Although cytopathology is widely used for early diagnosis of human neoplasms, it is not commonly performed in veterinary medicine. Our objectives in this study were to identify cytopathology criteria of malignancy for canine mammary tumors and the frequency of different types of mammary lesions and their relati...

  15. Surgical innovations in canine gonadectomy

    NARCIS (Netherlands)

    Van Goethem, Bart

    2016-01-01

    In this thesis some recent technological developments in human surgery are evaluated for their potential use in veterinary medicine by introducing them as surgical innovations for canine gonadectomy. Barbed sutures achieve wound apposition without surgical knot tying and thus avoid knot-associated n

  16. Ethnoveterinary Practices in India AND#8211; A Review

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    Sri Balaji

    Full Text Available Ethno veterinary practices concern to animal healthcare is as old as the domestication of various livestock species. They comprise belief, knowledge, practices and skills pertaining to healthcare and management of livestock. The Indian subcontinent has rich ethno veterinary health traditions that are the products of decades of experiences. The traditional medicines that are commonly used for animal healthcare can cut down costs considerably. Moreover, they are readily available to the ordinary farmer. The key challenges are to find out the effectiveness and contemporary relevance of these practices. Before the introduction of western medicine, all livestock keepers relied on these traditional practices. This article deals in brief about the traditional ethno veterinary practice methods and its common applications. [Veterinary World 2010; 3(12.000: 549-551

  17. Prevalence of common canine digestive problems compared with other health problems in teaching veterinary hospital, Faculty of Veterinary Medicine, Cairo University, Egypt

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    Gamal M. H. Rakha

    2015-03-01

    Full Text Available Aim: The present study was conducted to ascertain the prevalence of common digestive problems compared to other health problems among dogs that were admitted to the teaching veterinary hospital, faculty of veterinary medicine, Cairo University, Egypt during 1 year period from January to December 2013. Also, study the effect of age, sex, breeds, and season on the distribution of digestive problems in dogs. Materials and Methods: A total of 3864 dogs included 1488 apparently healthy (included 816 males and 672 females and 2376 diseased dogs (included 1542 males and 834 females were registered for age, sex, breed, and the main complaint from their owners. A complete history and detailed clinical examination of each case were applied to the aids of radiographic, ultrasonographic, and endoscopic examination tools. Fecal examination was applied for each admitted case. Rapid tests for parvovirus and canine distemper virus detection were also performed. Results: A five digestive problems were commonly recorded including vomiting, diarrhea, concurrent vomiting with diarrhea, anorexia, and constipation with a prevalence (% of 13.6, 19.1, 10.1, 13.1, and 0.5 respectively while that of dermatological, respiratory, urinary, neurological, cardiovascular, auditory, and ocular problems was 27.9, 10.5, 3.3, 0.84, 0.4, 0.25, and 0.17 (% respectively. This prevalence was obtained on the basis of the diseased cases. Age and breed had a significant effect on the distribution of digestive problems in dogs (p0.05 on the distribution of such problems. Conclusion: Digestive problems were the highest recorded problems among dogs, and this was the first records for such problems among dogs in Egypt. Age, gender, and breeds had a significant effect on the distribution of the digestive problems in dogs while season had a non-significant effect on the distribution of such problems. The present data enable veterinarians in Egypt to ascertain their needs for diagnostic tools

  18. Medicinal plants used for dogs in Trinidad and Tobago.

    Science.gov (United States)

    Lans, C; Harper, T; Georges, K; Bridgewater, E

    2000-06-12

    This paper documents ethnoveterinary medicines used to treat dogs in Trinidad and Tobago. In 1995, a 4-stage process was used to conduct the research and document the ethnoveterinary practices. Twenty-eight ethnoveterinary respondents were identified using the school-essay method, which is a modified rapid rural appraisal (RRA) technique. Semi-structured interviews were held with these respondents as well as with 30 veterinarians, 27 extension officers and 19 animal-health assistants and/or agricultural officers, and the seven key respondents that they identified. The final step involved hosting four participatory workshops with 55 of the respondents interviewed to discuss the ethnoveterinary data generated from the interviews and to determine dosages for some of the plants mentioned. Supplementary interviews were conducted in 1997 and 1998. Seeds of Carica papaya, and leaves of Cassia alata, Azadirachta indica, Gossypium spp., Cajanus cajan and Chenopodium ambrosiodes are used as anthelmintics. The anthelmintics Gossypium spp. and Chenopodium ambrosiodes are the most frequently used species. Crescentia cujete pulp, Musa spp. stem exudate, the inside of the pods of Bixa orellana, leaves of Cordia curassavica and Eclipta alba plant tops are used for skin diseases. Musa spp. stem exudate, seeds of Manilkara zapota, Pouteria sapota and Mammea americana and leaves of Cordia curassavica, Scoparia dulcis and Nicotiana tabacum are used to control ectoparasites. Dogs are groomed with the leaves of Cordia curassavica, Bambusa vulgaris and Scoparia dulcis. Psidium guajava buds and leaves and the bark of Anacardium occidentale are used for diarrhoea. Owners attempt to achieve milk let-down with a decoction of the leaves of Stachytarpheta jamaicensis. The plant uses parallel those practised in human folk medicine in other Caribbean countries and in other tropical countries. PMID:10821961

  19. Surgical innovations in canine gonadectomy

    OpenAIRE

    Van Goethem, Bart

    2016-01-01

    In this thesis some recent technological developments in human surgery are evaluated for their potential use in veterinary medicine by introducing them as surgical innovations for canine gonadectomy. Barbed sutures achieve wound apposition without surgical knot tying and thus avoid knot-associated negative consequences (lengthy placement, impaired wound healing around bulky knots, and the effect of unsightly knots on cosmetics). A study in 9 dogs found that celiotomy closure was easily achiev...

  20. Creole Remedies - Case studies of ethnoveterinary medicine in Trinidad and Tobago

    NARCIS (Netherlands)

    Lans, C.

    2001-01-01

    Context

    The popular pharmacopoeia of Trinidad and Tobago is the result of a Creole pan-Caribbean culture, closely linked to history, and the result of a South American Indian, African, European and Asian heritage (Lans, 1996; Moodie-Kublalsingh, 1994; Littlewood, 1988; Simpson, 1962; Niehoff

  1. Documentation of Ethnoveterinary Practices for Mastitis in Dairy Animals in Pakistan

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    S. M. Raihan Dilshad, N. U. Rehman*, Nazir Ahmad and A. Iqbal1

    2010-07-01

    Full Text Available This study was aimed to document the ethnoveterinary practices (EVPs used for the control and treatment of mastitis in cattle and buffaloes in the Sargodha district, Pakistan. The information was collected using rapid and participatory rural appraisal techniques through interviews and focused group discussions with 217 traditional veterinary healers (TVHs over a period of 16 months from September 2005 to December 2006. Thus, 25 different plant species belonging to 20 different families were documented from the study area for the treatment and prophylaxis of mastitis in bovines (cattle and bubalines (dairy buffalo, Bubalus bubalis. The most frequently reported (≥10 times plant species were Capsicum annuum L. (n = 32, Lepidium sativum L. (n =31, Allium sativum L. (n = 28, Sesamum indicum L. (n = 24, Citrus limon (L. Burm. f (n = 22, Zingiber officinale Roscoe (n = 18, Citrullus colocynthis (L. Schrad (n = 18, Curcuma longa L. (n = 16, Cuminum cyminum L. (n = 14, Rosa indica L. (n = 13, Centratherum anthelmisticum L. (n = 12, Triticum aestivum L (n = 11, Nigella sativa L. (n = 11 and Peganum harmala L. (n = 11. All the documented plant species were indigenous to the study area. Materials other than plants used for the treatment of this problem included ammonium chloride. The richness of EVPs in the study area and extensive variation in the doses, methods of preparation, indications, and claims regarding efficacy of plants for mastitis merit controlled studies for their validation.

  2. Canine pluripotent stem cells: Are they ready for clinical applications?

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    Dean Harvey Betts

    2015-10-01

    Full Text Available The derivation of canine embryonic stem cells and generation of canine induced pluripotent stem cells are significant achievements that have unlocked the potential for developing novel cell-based disease models, drug discovery platforms and transplantation therapies in the dog. A progression from concept to cure in this clinically relevant companion animal will not only help our canine patients but also help advance human regenerative medicine. Nevertheless, many issues remain to be resolved before pluripotent cells can be used clinically in a safe and reproducible manner.

  3. Medicinal plants used to control internal and external parasites in goats

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    Marcia Sanhokwe

    2016-03-01

    Full Text Available The use of medicinal plants plays a major role in the primary health care of animals in South Africa. A survey was conducted to document medicinal plants used to control parasites in goats in Kwezi and Ntambethemba villages in the Eastern Cape Province, South Africa. Information from 50 farmers and 3 herbalists was obtained through the use of a structured questionnaire, and a snowball sampling technique was used to identify key informants. The obtained data were analysed using PROC FREQ of SAS (2003, and fidelity level values were determined to estimate the healing potential of the mentioned plants. The survey revealed nine plant species belonging to eight families that were used to control parasites in goats. Asphodelaceae (22.22% was the most frequently used plant family. Leaves were the most used plant parts, constituting 60.38%. They were prepared either as infusions or decoctions of single plants or in mixtures. Aloe ferox, Acokanthera oppositifolia and Elephantorrhiza elephantina were the plants having the highest fidelity level for their use to control parasites, each scoring 100%, followed by Albuca setosa (83.33%. The study revealed low knowledge about ethnoveterinary medicine in the study area. It also revealed that information on ethno-veterinary medicine in this area is mostly confined to older people and there is danger that this knowledge can be lost before being passed on to other generations. Therefore, there is an urgent need to document information on these plant species so that the future generation can benefit. Further investigation should be carried out to validate the efficacy and safety of the above-mentioned plants so as to provide cheap alternative ways of controlling parasites.Keywords: ailments; ethno-veterinary practices; small ruminant; traditional medicine

  4. Veterinary herbal medicines in India

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    Shruti Rastogi

    2015-01-01

    Full Text Available India has a rich and diversified flora. It is seen that synthetic drugs could pose serious problems, are toxic and costly. In contrast to this, herbal medicines are relatively nontoxic, cheaper and are eco-friendly. Moreover, the people have used them for generations. They have also been used in day-to-day problems of healthcare in animals. 25% of the drugs prescribed worldwide come from plants. Almost 75% of the medicinal plants grow naturally in different states of India. These plants are known to cure many ailments in animals like poisoning, cough, constipation, foot and mouth disease, dermatitis, cataract, burning, pneumonia, bone fractures, snake bites, abdominal pains, skin diseases etc. There is scarce review of such information (veterinary herbals in the literature. The electronic and manual search was made using various key words such as veterinary herbal, ethno-veterinary medicines etc. and the content systematically arranged. This article deals with the comprehensive review of 45 medicinal plant species that are official in Indian Pharmacopoeia (IP 2014. The botanical names, family, habitat, plant part used and pharmacological actions, status in British Pharmacopoeia 2014, USP 36 are mentioned. Also, a relationship between animal and human dose, standardization and regulatory aspects of these selected veterinary herbals are provided.

  5. Soft tissue artifact in canine kinematic gait analysis

    NARCIS (Netherlands)

    Schwencke, M.; Smolders, L.A.; Bergknut, N.; Gustas, P.; Meij, B.P.; Hazewinkel, H.A.W.

    2012-01-01

    Vet Surg. 2012 Oct;41(7):829-37. doi: 10.1111/j.1532-950X.2012.01021.x. Soft tissue artifact in canine kinematic gait analysis. Schwencke M, Smolders LA, Bergknut N, Gustås P, Meij BP, Hazewinkel HA. Source Department of Clinical Sciences of Companion Animals,, Faculty of Veterinary Medicine, Utrech

  6. Medicinal plants for helminth parasite control: facts and fiction.

    Science.gov (United States)

    Athanasiadou, S; Githiori, J; Kyriazakis, I

    2007-10-01

    The use of medicinal plants for the prevention and treatment of gastro-intestinal parasitism has its origin in ethnoveterinary medicine. Although until recently the majority of the evidence on the antiparasitic activity of medicinal plants was anecdotal and lacked scientific validity, there is currently an increasing number of controlled experimental studies that aim to verify and quantify such plant activity. There are indeed a large number of plants whose anthelmintic activity has been demonstrated under controlled experimentation, either through feeding the whole plant or administering plant extracts to parasitised hosts. However, contrary to traditional expectation, there are also a great number of plants with purported antiparasitic properties, which have not been reproduced under experimental conditions. In this paper, we discuss the source of such inconsistencies between ethnoveterinary wisdom and scientific experimentation. We focus on the strengths and weaknesses of the existing methodologies used in the controlled studies to determine the activity of antiparasitic plants. We discuss issues like the seasonal and environmental variability of the plant composition, and how this can affect their antiparasitic properties and highlight the importance of identifying the mechanisms of action of such plants and the target parasite species. In addition to their antiparasitic properties, medicinal plants may also have anti-nutritional properties, which can affect animal performance and behaviour. For this reason, we emphasise the need for considering additional dimensions when evaluating medicinal plants. We also question whether using similar criteria as those used for the evaluation of anthelmintics is the way forward. We propose that a holistic approach is required to evaluate the potential of medicinal plants in parasite control and maximise their benefits on parasitised hosts. PMID:22444894

  7. Some southern African plant species used to treat helminth infections in ethnoveterinary medicine have excellent antifungal activities

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    Adamu Mathew

    2012-11-01

    Full Text Available Abstract Background Diseases caused by microorganisms and parasites remain a major challenge globally and particularly in sub-Saharan Africa to man and livestock. Resistance to available antimicrobials and the high cost or unavailability of antimicrobials complicates matters. Many rural people use plants to treat these infections. Because some anthelmintics e.g. benzimidazoles also have good antifungal activity we examined the antifungal activity of extracts of 13 plant species used in southern Africa to treat gastrointestinal helminth infections in livestock and in man. Methods Antifungal activity of acetone leaf extracts was determined by serial microdilution with tetrazolium violet as growth indicator against Aspergillus fumigatus, Cryptococcus neoformans and Candida albicans. These pathogens play an important role in opportunistic infections of immune compromised patients. Cytotoxicity was determined by MTT cellular assay. Therapeutic indices were calculated and selectivity for different pathogens determined. We proposed a method to calculate the relation between microbicidal and microbistatic activities. Total activities for different plant species were calculated. Results On the whole, all 13 extracts had good antifungal activities with MIC values as low as 0.02 mg/mL for extracts of Clausena anisata against Aspergillus fumigatus and 0.04 mg/mL for extracts of Zanthoxylum capense, Clerodendrum glabrum, and Milletia grandis, against A. fumigatus. Clausena anisata extracts had the lowest cytotoxicity (LC50 of 0.17 mg/mL, a reasonable therapeutic index (2.65 against A. fumigatus. It also had selective activity against A. fumigatus, an overall fungicidal activity of 98% and a total activity of 3395 mL/g against A. fumigatus. This means that 1 g of acetone leaf extract can be diluted to 3.4 litres and it would still inhibit the growth. Clerodendrum glabrum, Zanthoxylum capense and Milletia grandis extracts also yielded promising results. Conclusions Some plant extracts used for treatment of parasitic infections also have good antifungal activity. Because it is much easier to isolate antifungal compounds by bioassay guided fractionation, this approach may facilitate the isolation of anthelmintic compounds from active plant extracts. The viability of this approach can be tested by isolating the antifungal compounds and then determining its anthelmintic activity. Some of these plant extracts may also be useful in combating fungal infections.

  8. Vaccines for Canine Leishmaniasis

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    Faeze Foroughi-Parvar

    2014-01-01

    Full Text Available Leishmania infantum is the obligatory intracellular parasite of mammalian macrophages and causes zoonotic visceral leishmaniasis (ZVL. The presence of infected dogs as the main reservoir host of ZVL is regarded as the most important potential risk for human infection. Thus the prevention of canine visceral leishmaniasis (CVL is essential to stop the current increase of the Mediterranean visceral leishmaniasis. Recently considerable advances in achieving protective immunization of dogs and several important attempts for achieving an effective vaccine against CVL lead to attracting the scientists trust in its important role for eradication of ZVL. This paper highlights the recent advances in vaccination against canine visceral leishmaniasis from 2007 until now.

  9. Cytodiagnostics of canine lymphomas - possibilities and limitations.

    Science.gov (United States)

    Sapierzyński, R; Kliczkowska-Klarowicz, K; Jankowska, U; Jagielski, D

    2016-01-01

    Malignant lymphomas are one of the most common malignant tumours occurring in dogs. The basic method of lymphoma diagnosis in human, as well as in canine oncology is histopathology supported by immunohistochemistry. It was suggested that in veterinary medicine excisional biopsy of lymph node and histopathology should be considered only where the cytologic diagnosis is equivocal or needs to be confirmed. There are at least three basic reasons for which cytological examination ought to be accepted as a sufficient and reliable diagnostic method for lymphoma in dogs. Firstly, most dog owners consider the fine-needle biopsy as an acceptable non-harmful method of sample collection. Secondly, an increasing number of studies recommend cytology as an accurate test for diagnosing and subtyping canine lymphoma. Finally, the vast majority of canine lymphoma subtypes belong to 4-5 categories characterized by a typical cytological picture. Immunocytochemical staining of cytological smears gives new diagnostic possibilities, such as detection of markers better characterizing given growth or a potential goal for target therapy in individual cases (for example inhibitors of platelet-derived growth factor). PMID:27487521

  10. Vaccines for canine leishmaniasis

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    Clarisa B. Palatnik-De-Sousa

    2012-04-01

    Full Text Available Leishmaniasis is the third most important vector-borne disease worldwide. Visceral leishmaniasis (VL is a severe and frequently lethal protozoan disease of increasing incidence and severity due to infected human and dog migration, new geographical distribution of the insect due to global-warming, co-infection with immunosuppressive diseases and poverty. The disease is an anthroponosis in India and Central Africa and a canid zoonosis (ZVL in the Americas, the Middle East, Central Asia, China and the Mediterranean. The ZVL epidemic has been controlled by one or more measures including the culling of infected dogs, treatment of human cases and insecticidal treatment of homes and dogs. However, the use of vaccines is considered the most cost-effective control tool for human and canine disease. Since the severity of the disease is related to the generation of T-cell immunosuppression, effective vaccines should be capable of sustaining or enhancing the T-cell immunity. In this review we summarize the clinical and parasitological characteristics of ZVL with special focus on the cellular and humoral canine immune response and review state-of-the-art vaccine development against human and canine visceral leishmaniasis. Experimental vaccination against leishmaniasis has evolved from the practice of leishmanization with living parasites to vaccination with crude lysates, native parasite extracts to recombinant and DNA vaccination. Although more than 30 defined vaccines have been studied in laboratory models no human formulation has been licensed so far; however three second-generation canine vaccines have already been registered. As expected for a zoonotic disease, the recent preventive vaccination of dogs in Brazil has led to a reduction in the incidence of canine and human disease. The recent identification of several Leishmania proteins with T-cell epitopes anticipates development of a multiprotein vaccine that will be capable of protecting both humans

  11. The canine vomeronasal organ.

    OpenAIRE

    Adams, D. R.; Wiekamp, M D

    1984-01-01

    The vomeronasal organ was studied in mature dogs with the optical, transmission electron, and scanning electron microscopes. The canine vomeronasal complex is structurally well developed. Large blood vessels are present deep to both the lateral, 'non-receptor' and medial, 'receptor' epithelia. In addition to the unmyelinated vomeronasal nerves in the lamina propria deep to the 'receptor' epithelium, numerous nerves containing both myelinated and unmyelinated fibres are present deep to the 'no...

  12. Traditional pharmacopeia in small scale freshwater fish farms in West Java, Indonesia : an ethnoveterinary approach

    OpenAIRE

    Caruso, Domenico; Lusiastuti, A. M.; Taukhid,; Slembrouck, Jacques; Komarudin, O.; Legendre, Marc

    2013-01-01

    The use of plants for herbal medicine in the Indonesian aquaculture is still poorly known. The present study aimed to provide an inventory of the plants used by fish farmers, establishing their respective ethnobotanic importance and identifying the variables that determine the use and the choice of these plants in fish health management. A survey based on a semi-directive questionnaire was conducted using a representative sample of fish farmers (n = 504 from 176 villages) from the province of...

  13. Ethnopharmacological Assessment of Medicinal Plants Used against Livestock Infections by the People Living around Indus River

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    Sakina Mussarat

    2014-01-01

    Full Text Available The present study was aimed to document detailed ethnopharmacological knowledge of medicinal plants against livestock infections of an unexplored remote region of Pakistan. Semistructured questionnaires were used for data collection. Total 43 plants belonging to 26 families were found to be used in ethnoveterinary practices. Seeds (29% were found to be the most frequent plant part used followed by leaves (22%. Ethnoveterinary recipes were mostly prepared in the form of decoction and powdering. Informant consensus factor (Fic results revealed high consensus for gastrointestinal (0.81, mastitis (0.82, and dermatological infections (0.80. Curcuma longa ranked first with highest fidelity level (FL value (66% followed by Trachyspermum ammi that ranked second (58%. Preference ranking (PR results showed that Zingiber officinale, Punica granatum, Triticum aestivum, Gossypium hirsutum, and Withania coagulans were the most preferred species for the treatment of diarrhea. Direct matrix ranking (DMR results showed that Morus alba, Melia azedarach, Withania coagulans, Cassia fistula, Azadirachta indica, and Tamarix aphylla were the multipurpose species of the region. We invite the attention of pharmacologists and chemists for further exploration of plants having high Fic, FL, and PR values in the present study. Conservation strategies should be adopted for the protection of multipurpose plant species.

  14. 9 CFR 113.305 - Canine Hepatitis and Canine Adenovirus Type 2 Vaccine.

    Science.gov (United States)

    2010-01-01

    ... STANDARD REQUIREMENTS Live Virus Vaccines § 113.305 Canine Hepatitis and Canine Adenovirus Type 2 Vaccine. Canine Hepatitis Vaccine and Canine Adenovirus Type 2 Vaccine shall be prepared from virus-bearing cell... hepatitis, the test is inconclusive and may be repeated. (B) If at least 19 of the 20 vaccinates do...

  15. Canine Mammary Cancer Stem Cells are Radio- and Chemo-Resistant and Exhibit an Epithelial-Mesenchymal Transition Phenotype

    International Nuclear Information System (INIS)

    Canine mammary carcinoma is the most common cancer among female dogs and is often fatal due to the development of distant metastases. In humans, solid tumors are made up of heterogeneous cell populations, which perform different roles in the tumor economy. A small subset of tumor cells can hold or acquire stem cell characteristics, enabling them to drive tumor growth, recurrence and metastasis. In veterinary medicine, the molecular drivers of canine mammary carcinoma are as yet undefined. Here we report that putative cancer stem cells (CSCs) can be isolated form a canine mammary carcinoma cell line, REM134. We show that these cells have an increased ability to form tumorspheres, a characteristic of stem cells, and that they express embryonic stem cell markers associated with pluripotency. Moreover, canine CSCs are relatively resistant to the cytotoxic effects of common chemotherapeutic drugs and ionizing radiation, indicating that failure of clinical therapy to eradicate canine mammary cancer may be due to the survival of CSCs. The epithelial to mesenchymal transition (EMT) has been associated with cancer invasion, metastasis, and the acquisition of stem cell characteristics. Our results show that canine CSCs predominantly express mesenchymal markers and are more invasive than parental cells, indicating that these cells have a mesenchymal phenotype. Furthermore, we show that canine mammary cancer cells can be induced to undergo EMT by TGFβ and that these cells have an increased ability to form tumorspheres. Our findings indicate that EMT induction can enrich for cells with CSC properties, and provide further insight into canine CSC biology

  16. Lateral incisor agenesis, canine impaction and characteristics of supernumerary teeth in a South European male population

    NARCIS (Netherlands)

    Delli, Konstantina; Livas, Christos; Bornstein, Michael M

    2013-01-01

    OBJECTIVE: To assess the prevalence of lateral incisor agenesis impacted canines and supernumerary teeth in a young adult male population. MATERIALS AND METHODS: The panoramic radiographs of 1745 military students (mean age: 18.6 ± 0.52 years) who attended the Center of Aviation Medicine of the Arme

  17. Canine visceral leishmaniasis in Sicily.

    Science.gov (United States)

    Orndorff, G R; Cooper, B A; Smith, W; Ryan, J R

    2000-01-01

    The Sicilian province of Catania is an active foci for human visceral leishmaniasis (VL) in the Mediterranean area. Approximately 10 to 15 cases of VL are diagnosed via hospital admissions each year in this community. Recently, an increase in VL case reporting by Sicilian physicians was noted, with 38 and 37 VL cases in 1996 and 1997, respectively. Before 1995, there were no reported VL cases among U.S. military personnel or their family members living in Sicily. However, since 1996, there have been four cases referred to Walter Reed Army Medical Center for diagnosis and treatment, all involving the children of personnel assigned to Naval Air Station Sigonella. Exposure histories for all infected individuals excluded exposure to Leishmania parasites outside of Sicily. All patients lived in areas where vectoring sandflies are present. All had dogs as family pets. To evaluate the level of infection among dogs owned by Navy personnel and their families, U.S. Navy Environmental and Preventive Medicine Unit 7, in a collaborative study with the U.S. Army Veterinary Clinic, Naval Air Station Sigonella, and the Walter Reed Army Institute of Research, performed clinical evaluation and serological testing of 50 dogs residing with U.S. personnel assigned to Naval Air Station Sigonella. The data indicate a high exposure rate to Leishmania (60% of the animals tested had elevated immunoglobulin M antibody levels) in the study population, suggesting that they were infected with Leishmania infantum. Distribution of seropositive dogs by sex was equal. Most of the dogs studied appeared to be in good health. However, inapparent infection of dogs, seen by Italian veterinarians, has been observed throughout all areas of Catania. Sandflies responsible for vectoring L. infantum were trapped in the same locations as the dogs sampled in this study. The level of subclinical infection was 75% among seropositive dogs. The overall level of canine infection observed was higher than expected

  18. Emerging perspectives on hereditary glomerulopathies in canines

    Directory of Open Access Journals (Sweden)

    Littman MP

    2015-04-01

    Full Text Available Meryl P LittmanDepartment of Clinical Studies – Philadelphia, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA, USAAbstract: Familial glomerulopathies have been described in more than two dozen dog breeds. These canine spontaneous cases of glomerular disease are good models for their human counterparts. The dogs present clinically with protein-losing nephropathy and variable signs of hypertension, thromboembolic events, edema/effusions/nephrotic syndrome, or eventually with signs of renal disease such as anorexia, vomiting, weight loss, and/or polyuria/polydipsia. Laboratory changes include proteinuria, hypoalbuminemia, hypercholesterolemia, and eventually azotemia, hyperphosphatemia, anemia, and isosthenuria. Renal biopsies examined with transmission electron microscopy, immunofluorescence, and thin section light microscopy may show ultrastructural glomerular basement membrane abnormalities, glomerulosclerosis, amyloidosis, non-amyloid fibrillary deposition, or breed-associated predispositions for immune-complex glomerulonephritis. Genome-wide association studies and fine sequencing of candidate genes have led to the discovery of variant alleles associated with disease in some breeds; eg, 1 glomerular basement membrane ultrastructural abnormalities due to defective collagen type IV, caused by different premature stop codons in each of four breeds; ie, in COL4A5 in Samoyeds and Navasota mix breed dogs (X-linked, and in COL4A4 in English Cocker Spaniels and English Springer Spaniels (autosomal recessive; and 2 glomerulosclerosis-related podocytopathy with slit diaphragm protein anomalies of both nephrin and Neph3/filtrin due to non-synonymous single nucleotide polymorphisms in conserved regions of their encoding genes, NPHS1 and KIRREL2, in Soft Coated Wheaten Terriers and Airedale Terriers, with a complex mode of inheritance. Age at onset and progression to end-stage renal disease vary depending on the model. Genetic

  19. Current developments in canine genetics.

    Science.gov (United States)

    Marschall, Yvonne; Distl, Ottmar

    2010-01-01

    In recent years, canine genetics had made huge progress. In 1999 the first complete karyotype and ideogram of the dog was published. Several linkage and RH maps followed. Using these maps, sets of microsatellite markers for whole genome scans were compiled. In 2003 the sequencing of the DNA of a female Boxer began. Now the second version of the dog genome assembly has been put online, and recently, a microchip SNP array became available. Parallel to these developments, some causal mutations for different traits have been identified. Most of the identified mutations were responsible for monogenic canine hereditary diseases. With the tools available now, it is possible to use the advantages of the population structure of the various dog breeds to unravel complex genetic traits. Furthermore, the dog is a suitable model for the research of a large number of human hereditary diseases and particularly for cancer genetics, heart and neurodegenerative diseases. There are some examples where it was possible to benefit from the knowledge of canine genetics for human research. The search for quantitative trait loci (QTL), the testing of candidate genes and genome-wide association studies can now be performed in dogs. QTL for skeletal size variations and for canine hip dysplasia have been already identified and for these complex traits the responsible genes and their possible interactions can now be identified. PMID:20690545

  20. Prognostic markers of canine pyometra

    OpenAIRE

    M.C. Sant'Anna; L.G.P. Giordano; K.K.M.C. Flaiban; Muller, E.E.; M.I.M. Martins

    2014-01-01

    The pyometra is a disease that affects middle age and elderly female dogs during diestrus. Hormonal, microbiological, biochemical and hematological aspects are well described. However, few studies have evaluated the role of each in the prognosis of canine pyometra. The aim of this study was to identify markers associated with clinical worsening of dogs with pyometra. We prospectively evaluated 80 dogs with pyometra tre...

  1. Diagnosis, prevention, and management of canine hip dysplasia: a review

    Directory of Open Access Journals (Sweden)

    Schachner ER

    2015-05-01

    Full Text Available Emma R Schachner, Mandi J Lopez Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA Abstract: Canine hip dysplasia (CHD is a polygenic and multifactorial developmental disorder characterized by coxofemoral (hip joint laxity, degeneration, and osteoarthritis (OA. Current diagnostic techniques are largely subjective measures of joint conformation performed at different stages of development. Recently, measures on three-dimensional images generated from computed tomography scans predicted the development of OA associated with CHD. Continued refinement of similar imaging methods may improve diagnostic imaging techniques to identify dogs predisposed to degenerative hip joint changes. By current consensus, joint changes consistent with CHD are influenced by genetic predisposition as well as environmental and biomechanical factors; however, despite decades of work, the relative contributions of each to the development and extent of CHD signs remain elusive. Similarly, despite considerable effort to decipher the genetic underpinnings of CHD for selective breeding programs, relevant genetic loci remain equivocal. As such, prevention of CHD within domestic canine populations is marginally successful. Conservative management is often employed to manage signs of CHD, with lifelong maintenance of body mass as one of the most promising methods. Surgical intervention is often employed to prevent joint changes or restore joint function, but there are no gold standards for either goal. To date, all CHD phenotypes are considered as a single entity in spite of recognized differences in expression and response to environmental conditions and treatment. Identification of distinct CHD phenotypes and targeting evidence-based conservative and invasive treatments for each may significantly advance prevention and management of a prevalent, debilitating condition in canine companions. Keywords: canine

  2. Genome Sequence of Canine Herpesvirus.

    Directory of Open Access Journals (Sweden)

    Konstantinos V Papageorgiou

    Full Text Available Canine herpesvirus is a widespread alphaherpesvirus that causes a fatal haemorrhagic disease of neonatal puppies. We have used high-throughput methods to determine the genome sequences of three viral strains (0194, V777 and V1154 isolated in the United Kingdom between 1985 and 2000. The sequences are very closely related to each other. The canine herpesvirus genome is estimated to be 125 kbp in size and consists of a unique long sequence (97.5 kbp and a unique short sequence (7.7 kbp that are each flanked by terminal and internal inverted repeats (38 bp and 10.0 kbp, respectively. The overall nucleotide composition is 31.6% G+C, which is the lowest among the completely sequenced alphaherpesviruses. The genome contains 76 open reading frames predicted to encode functional proteins, all of which have counterparts in other alphaherpesviruses. The availability of the sequences will facilitate future research on the diagnosis and treatment of canine herpesvirus-associated disease.

  3. In–vitro antimicrobial activity screening of some ethnoveterinary medicinal plants traditionally used against mastitis, wound and gastrointestinal tract complication in Tigray Region, Ethiopia

    Directory of Open Access Journals (Sweden)

    Shewit Kalayou

    2012-07-01

    Conclusions: It can be concluded that many of the tested plants have antibacterial activity and supports the traditional usage of the plants for mastitis, wound and gastrointestinal complications treatment. Further studies into their toxicity and phytochemistry is advocated.

  4. 9 CFR 113.306 - Canine Distemper Vaccine.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Canine Distemper Vaccine. 113.306... Virus Vaccines § 113.306 Canine Distemper Vaccine. Canine Distemper Vaccine shall be prepared from virus... distemper virus, each of five canine distemper susceptible ferrets shall be injected with a sample of...

  5. Canine and feline parasitic zoonoses in China

    Directory of Open Access Journals (Sweden)

    Chen Jia

    2012-07-01

    Full Text Available Abstract Canine and feline parasitic zoonoses have not been given high priority in China, although the role of companion animals as reservoirs for zoonotic parasitic diseases has been recognized worldwide. With an increasing number of dogs and cats under unregulated conditions in China, the canine and feline parasitic zoonoses are showing a trend towards being gradually uncontrolled. Currently, canine and feline parasitic zoonoses threaten human health, and cause death and serious diseases in China. This article comprehensively reviews the current status of major canine and feline parasitic zoonoses in mainland China, discusses the risks dogs and cats pose with regard to zoonotic transmission of canine and feline parasites, and proposes control strategies and measures.

  6. Nuclear Medicine

    Science.gov (United States)

    ... Parents/Teachers Resource Links for Students Glossary Nuclear Medicine What is nuclear medicine? What are radioactive tracers? ... funded researchers advancing nuclear medicine? What is nuclear medicine? Nuclear medicine is a medical specialty that uses ...

  7. Lateral incisor agenesis, canine impaction and characteristics of supernumerary teeth in a South European male population

    OpenAIRE

    Livas, Christos; Bornstein, Michael; Delli, Konstantina

    2013-01-01

    Objective: To assess the prevalence of lateral incisor agenesis impacted canines and supernumerary teeth in a young adult male population. Materials and Methods: The panoramic radiographs of 1745 military students (mean age: 18.6 ± 0.52 years) who attended the Center of Aviation Medicine of the Armed Forces of Greece during the period 1997-2011 were initially analyzed for lateral incisor agenesis by two observers. After exclusion of the known orthodontic cases, a subgroup of 1636 examinees (m...

  8. Alpha-1-antitrypsin studies: canine serum and canine surfactant protein

    International Nuclear Information System (INIS)

    Canine serum alpha-1-antitrypsin was isolated by gel filtration and affinity chromatography and characterized by polyacrylamide gel electrophoresis and immunoelectrophoresis. Measurement of the trypsin inhibitory capacity of the separated protein indicated a ninefold concentration of functional trypsin inhibitor during the isolation procedure. Electrophoresis demonstrated the presence of a single protein with alpha-globulin mobility and a molecular weight near that of human alpha-1-antitrypsin. The trypsin inhibitory capacity of pulmonary surfactant protein from five Beagle dogs was measured, related to total surfactant protein concentration, and compared with similar measurements on whole serum from the same animals. Results indicated a variable concentration of trypsin inhibitor in the canine pulmonary surfactant protein. However, the concentration in the surfactant protein was always significantly higher than that in the corresponding serum sample. Preliminary experiments designed to separate the trypsin inhibitory fraction(s) from the other surfactant proteins by gel filtration chromatography indicated that the trypsin inhibitor was probably a single protein with a molecular weight near that of alpha-1-antitrypsin. (U.S.)

  9. Clinical and serological response of wild dogs (Lycaon pictus) to vaccination against canine distemper, canine parvovirus infection and rabies

    OpenAIRE

    J. Van Heerden; J. Bingham; M. Van Vuuren; R.E.J. Burroughs; E. Stylianides

    2002-01-01

    Wild dogs Lycaon pictus (n = 8) were vaccinated 4 times against canine distemper (n = 8) (initially with inactivated and subsequently with live attenuated strains of canine distemper) and canine parvovirus infection (n = 8) over a period of 360 days. Four of the wild dogs were also vaccinated 3 times against rabies using a live oral vaccine and 4 with an inactivated parenteral vaccine. Commercially-available canine distemper, canine parvovirus and parenteral rabies vaccines, intended for use ...

  10. Prognostic markers of canine pyometra

    Directory of Open Access Journals (Sweden)

    M.C. Sant'Anna

    2014-12-01

    Full Text Available The pyometra is a disease that affects middle age and elderly female dogs during diestrus. Hormonal, microbiological, biochemical and hematological aspects are well described. However, few studies have evaluated the role of each in the prognosis of canine pyometra. The aim of this study was to identify markers associated with clinical worsening of dogs with pyometra. We prospectively evaluated 80 dogs with pyometra treated surgically. Group 1 consisted of dogs that were discharged within 48 hours after surgery and Group 2 consisted of those who required prolonged hospitalization or died. The findings of hematological, biochemical and blood lactate levels were compared between groups and variables such as bacterial multidrug resistance, systemic inflammatory response syndrome (SIRS, hyperlactatemia and increased creatinine were analyzed through the dispersion of frequencies between groups. Among the variables studied, the presence of SIRS and elevated serum creatinine >2.5mg/mL were effective in predicting the worsening of the disease and can be used as prognostic markers of canine pyometra.

  11. Evidence-based integrative medicine in clinical veterinary oncology.

    Science.gov (United States)

    Raditic, Donna M; Bartges, Joseph W

    2014-09-01

    Integrative medicine is the combined use of complementary and alternative medicine with conventional or traditional Western medicine systems. The demand for integrative veterinary medicine is growing, but evidence-based research on its efficacy is limited. In veterinary clinical oncology, such research could be translated to human medicine, because veterinary patients with spontaneous tumors are valuable translational models for human cancers. An overview of specific herbs, botanics, dietary supplements, and acupuncture evaluated in dogs, in vitro canine cells, and other relevant species both in vivo and in vitro is presented for their potential use as integrative therapies in veterinary clinical oncology. PMID:25174902

  12. In vitro evaluation of anthelmintic property of ethno-veterinary plant extracts against the liver fluke Fasciola gigantica.

    Science.gov (United States)

    Jeyathilakan, N; Murali, K; Anandaraj, A; Abdul Basith, S

    2012-04-01

    The present study was envisaged to evaluate the efficacy of ethno-medicinal plant aqueous extracts such as Allium sativum, Lawsonia inermis, and Opuntia ficus indica in vitro in comparison with the chemotherapeutic agent, Oxyclozanide on Fasciola gigantica adults. The efficacy was evaluated by gross visual motility and mortality of F. gigantica with score index, light microscopic examination of carmine stained flukes and histopathology of treated flukes. Based on the in vitro trials conducted using above plant extracts at 1 percent, 2.5 percent and 5 percent concentration, the extracts of O. ficus indica showed flukicidal effect at 2.5 and 5% concentration. However A. sativum and L. inermis were effective at 5% concentration only. The study indicated the potential for developing herbal-based anthelmintics to control F. gigantica in livestock. PMID:23543611

  13. Extrusion processing : effects on dry canine diets

    NARCIS (Netherlands)

    Tran, Q.D.

    2008-01-01

    Keywords: Extrusion, Canine diet, Protein, Lysine, Starch gelatinization, Palatability, Drying. Extrusion cooking is a useful and economical tool for processing animal feed. This high temperature, short time processing technology causes chemical and physical changes that alter the nutritional and

  14. Triple bone labeling of canine mandibles

    DEFF Research Database (Denmark)

    Pinholt, E M; Kwon, P H

    1990-01-01

    Fluorescence microscopy was used for evaluation of new bone formation in 16 canine mandibles augmented with hydroxylapatite (HA) granules. Three fluorochromes were injected at different time intervals during therapeutic radiation treatment. Oxytetracycline, DCAF, and alizarin-complexone were give...

  15. Canine babesiosis: from molecular taxonomy to control

    Directory of Open Access Journals (Sweden)

    Irwin Peter J

    2009-03-01

    Full Text Available Abstract Canine babesiosis is a clinically significant emerging vector-borne disease caused by protozoan haemoparasites. This review article considers recent literature pertaining to the taxonomic classification of Babesia and Theileria species affecting dogs and the geographical distribution of these parasites. The diagnosis of canine babesiosis by traditional, molecular and serological methods is reviewed, together with recent advances in our understanding of the pathophysiology of piroplasmosis, and of the treatment and prevention of this disease.

  16. [Nonsurgical endodontic treatment of an invaginated canine].

    Science.gov (United States)

    Fernández Guerrero, F; Miñana Laliga, R; Bullon Fernandez, P

    1989-01-01

    We present a case of a maxillary canine with a dens invaginatus treated successfully. The patient had pain, swelling and a sinus tract coming from the inmature apex of the canine. The canals were enlarged and cleaned and the main canal was filled with Calcium Hydroxide to allow the root development. Seven months later, the patient was asymptomatic and the tooth was obturated with guttapercha. One year later it was confirm the success in the treatment. PMID:2638021

  17. Systemic inflammarory response in canine pyometra

    OpenAIRE

    Fransson, Boel

    2003-01-01

    Research efforts have focused mainly on the hormonal aspects of canine pyometra for more than 6 decades. However, this disease is often manifested as systemic illness in response to the bacterial uterine infection. Studies I-II were undertaken to clarify bacteriological aspects of canine pyometra; i.e. the origin of the infecting bacteria, the infecting bacteria’s impact on severity of the systemic illness and the presence of bacterial endotoxin in the systemic circulation. Study I, a bacteri...

  18. [Nonsurgical endodontic treatment of an invaginated canine].

    Science.gov (United States)

    Fernández Guerrero, F; Miñana Laliga, R; Bullon Fernandez, P

    1989-01-01

    We present a case of a maxillary canine with a dens invaginatus treated successfully. The patient had pain, swelling and a sinus tract coming from the inmature apex of the canine. The canals were enlarged and cleaned and the main canal was filled with Calcium Hydroxide to allow the root development. Seven months later, the patient was asymptomatic and the tooth was obturated with guttapercha. One year later it was confirm the success in the treatment.

  19. Treatment modalities of palatal impacted canines

    OpenAIRE

    Dimova, Cena; Papakoca, Kiro; Ristoska, Sonja; Kovacevska, Ivona

    2012-01-01

    Introduction: The orthodontic treatment of impacted maxillary canine remains a challenge to today’s clinicians. The treatment of this clinical entity usually involves surgical exposure of the impacted tooth, followed by orthodontic traction to guide and align it into the dental arch. The impacted palatal canine requires a combination of both treatment modalities: orthodontic management and oral surgical treatment. Two types of approach are commonly used: simple exposure, or exposure with brac...

  20. Proliferative histiocytic disorders of canine skin.

    Science.gov (United States)

    Middleton, D J

    1997-06-01

    Proliferative histiocytic disorders of canine skin present a clinical spectrum from the innocuous self-limiting solitary dermal lesion of cutaneous histiocytoma, through the recurrent deep dermal nodules of cutaneous histiocytosis to the generally fatal condition of Bernese Mountain Dogs termed systemic histiocytosis, in which visceral involvement is commonly encountered. Immunocytochemical characterization of the constituent histiocytic cells and accompanying lymphoid infiltrate using canine species specific reagents has elucidated considerably the mechanism by which these conditions exhibit their various biologic behaviours.

  1. Despre babesioza canină

    Directory of Open Access Journals (Sweden)

    Andrei Nanu

    2016-06-01

    Full Text Available The objective of this bibliographic essay, addressed both to veterinary clinicians and researchers, is to bring to mind the disease in terms of etiology, clinical manifestations and therapeutic and prophylactic management, as well as to remind the issues arising from recent researches. Depending on the virulence of the parasite species, body's immune response and therapeutic management approached, the plateau of disease evolution can be quite wide - from a favorable prognosis to a lethal outcome of the animal. The complexity of the pathogenic mechanism in babesiosis is due to soluble parasite antigens (SPA which, according to recent studies, have been obtained in vitro and then used as immunological product in disease prevention. Producing a vaccine against canine babesiosis with parasite antigens of local strains could play an important role to prevent the clinical expression of this disease in Romania.

  2. Environmental contamination by canine geohelminths.

    Science.gov (United States)

    Traversa, Donato; Frangipane di Regalbono, Antonio; Di Cesare, Angela; La Torre, Francesco; Drake, Jason; Pietrobelli, Mario

    2014-01-01

    Intestinal nematodes affecting dogs, i.e. roundworms, hookworms and whipworms, have a relevant health-risk impact for animals and, for most of them, for human beings. Both dogs and humans are typically infected by ingesting infective stages, (i.e. larvated eggs or larvae) present in the environment. The existence of a high rate of soil and grass contamination with infective parasitic elements has been demonstrated worldwide in leisure, recreational, public and urban areas, i.e. parks, green areas, bicycle paths, city squares, playgrounds, sandpits, beaches. This review discusses the epidemiological and sanitary importance of faecal pollution with canine intestinal parasites in urban environments and the integrated approaches useful to minimize the risk of infection in different settings. PMID:24524656

  3. Biomarkers in canine parvovirus enteritis.

    Science.gov (United States)

    Schoeman, J P; Goddard, A; Leisewitz, A L

    2013-07-01

    Canine parvovirus (CPV) enteritis has, since its emergence in 1978, remained a common and important cause of morbidity and mortality in young dogs. The continued incidence of parvoviral enteritis is partly due to the virus' capability to evolve into more virulent and resistant variants with significant local gastrointestinal and systemic inflammatory sequelae. This paper reviews current knowledge on historical-, signalment-, and clinical factors as well as several haematological-, biochemical- and endocrine parameters that can be used as diagnostic and prognostic biomarkers in CPV enteritis. These factors include season of presentation, purebred nature, bodyweight, vomiting, leukopaenia, lymphopaenia, thrombocytopaenia, hypercoagulability, hypercortisolaemia, hypothyroxinaemia, hypoalbuminaemia, elevated C-reactive protein and tumour necrosis factor, hypocholesterolaemia and hypocitrullinaemia. Factors contributing to the manifestations of CPV infection are multiple with elements of host, pathogen, secondary infections, underlying stressors and environment affecting severity and outcome. The availability of several prognosticators has made identification of patients at high risk of death and their subsequent targeted management more rewarding.

  4. CANINE: a robotic mine dog

    Science.gov (United States)

    Stancil, Brian A.; Hyams, Jeffrey; Shelley, Jordan; Babu, Kartik; Badino, Hernán.; Bansal, Aayush; Huber, Daniel; Batavia, Parag

    2013-01-01

    Neya Systems, LLC competed in the CANINE program sponsored by the U.S. Army Tank Automotive Research Development and Engineering Center (TARDEC) which culminated in a competition held at Fort Benning as part of the 2012 Robotics Rodeo. As part of this program, we developed a robot with the capability to learn and recognize the appearance of target objects, conduct an area search amid distractor objects and obstacles, and relocate the target object in the same way that Mine dogs and Sentry dogs are used within military contexts for exploration and threat detection. Neya teamed with the Robotics Institute at Carnegie Mellon University to develop vision-based solutions for probabilistic target learning and recognition. In addition, we used a Mission Planning and Management System (MPMS) to orchestrate complex search and retrieval tasks using a general set of modular autonomous services relating to robot mobility, perception and grasping.

  5. A new method for rapid Canine retraction

    Directory of Open Access Journals (Sweden)

    "Khavari A

    2001-06-01

    Full Text Available Distraction osteogenesis method (Do in bone lengthening and rapid midpalatal expansion have shown the great ability of osteognic tissues for rapid bone formation under distraction force and special protocol with optimum rate of one millimeter per day. Periodontal membrane of teeth (PDM is the extension of periostium in the alveolar socked. Orthodontic force distracts PDM fibers in the tension side and then bone formation will begin.Objects: Rapid retraction of canine tooth into extraction space of first premolar by DO protocol in order to show the ability of the PDM in rapid bone formation. The other objective was reducing total orthodontic treatment time of extraction cases.Patients and Methods: Tweleve maxillary canines in six patients were retracted rapidly in three weeks by a custom-made tooth-born appliance. Radiographic records were taken to evaluate the effects of heavy applied force on canine and anchorage teeth.Results: Average retraction was 7.05 mm in three weeks (2.35 mm/week. Canines rotated distal- in by mean 3.5 degrees.Anchorage loss was from 0 to 0.8 mm with average of 0.3 mm.Root resorption of canines was negligible, and was not significant clinically. Periodontium was normal after rapid retraction. No hazard for pulp vitality was observed.Discussion: PDM responded well to heavy distraction force by Do protocol. Rapid canine retraction seems to be a safe method and can considerabely reduce orthodontic time.

  6. Canine angiostrongylosis: recent advances in diagnosis, prevention, and treatment

    Directory of Open Access Journals (Sweden)

    Di Cesare A

    2014-12-01

    Full Text Available Angela Di Cesare, Donato Traversa Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy Abstract: Angiostrongylus vasorum is a parasitic nematode affecting the heart and pulmonary arteries of wild (eg, foxes and domestic canids. The parasite has an indirect life cycle in which slugs and snails act as intermediate hosts. In the last few years the parasite has spread outside the traditional endemic foci, and there is a rise of documented cases of canine angiostrongylosis across Europe. Angiostrongylus vasorum causes cardiopulmonary disorders and coagulopathies, along with different nonspecific clinical signs. Fatal infections are frequently reported. Given the severity of the infection and the recent geographic spreading of the parasite, this article reviews and discusses the current knowledge of A. vasorum, with a special focus on recent insights on diagnosis, prevention, and treatment of dog angiostrongylosis. Keywords: Angiostrongylus vasorum, dog, epidemiology, diagnostic approaches, control, therapy

  7. Three-dimensional canine loop for management of buccally erupted canines

    Directory of Open Access Journals (Sweden)

    Praveen Mehrotra

    2015-01-01

    Full Text Available Maxillary canines are known as the cornerstones of mouth. They are considered to be important for esthetics and for functional occlusion. Any disturbance in the eruption process leading to an aberrant position will hamper esthetics as well as function. Orthodontic tooth movement of total buccally blocked-out canine is usually difficult as it is related with the problems of severe crowding, midline deviation, involvement of long root movement and risk of gingival recession. Such conditions can be treated orthodontically in various ways, but this clinical innovation helps to correct the buccally placed canines into the arch with a precise control of the canine in all the Three-dimensions (3D of space as well as providing maximum comfort to the patient by placing the canine loop on the palatal surface of the tooth, reducing soreness on the labial mucosa. It can be easily fabricated and activated at chairside for either simultaneous or sequential control in 3D.

  8. Canine and feline obesity: a review of pathophysiology, epidemiology, and clinical management

    Directory of Open Access Journals (Sweden)

    Loftus JP

    2014-12-01

    Full Text Available John P Loftus, Joseph J Wakshlag Cornell University College of Veterinary Medicine, Veterinary Medical Center, Ithaca, NY, USAAbstract: Canine and feline obesity rates have reached pandemic proportions and are similar to those in humans, with approximately 30%–40% of dogs and cats being overweight to obese. Obesity has been associated with other health problems, including osteoarthritis, renal disease, skin disease, insulin resistance, and neoplasia in dogs, while in cats obesity is associated with dermatological issues, diabetes mellitus, neoplasia, and urolithiasis. The health issues appear to be slightly different across the two species, which may be due to some inherent differences in the hormonal milieu involved in obesity that differs between the dog and the cat. In this review, we discuss the complicated nature of the pathogenesis of obesity, the hormonal stimulus for orexigenic and anorexigenic behavior, adipose tissue as an endocrine organ, and most importantly, clinical management of the number one disease in canine and feline medicine.Keywords: obesity, canine, feline, veterinary

  9. Propofol attenuates LPS-induced tumor necrosis factor-α, interleukin-6 and nitric oxide expression in canine peripheral blood mononuclear cells possibly through down-regulation of nuclear factor (NF)-κB activation

    OpenAIRE

    Pei, Zengyang; WANG, Jinqiu

    2014-01-01

    Sepsis is a major cause of mortality in intensive care medicine. Propofol, an intravenous general anesthetic, has been suggested to have anti-inflammatory properties and able to prevent sepsis induced by Gram-positive and Gram-negative bacteria by down-regulating the gene expression of pro-inflammatory cytokines. However, propofol’s anti-inflammatory effects upon canine peripheral blood mononuclear cells (PBMCs) have not yet been clarified. Here, we isolate canine PBMCs and investigate the ef...

  10. Antimicrobial susceptibility of canine and human Staphylococcus aureus collected in Saskatoon, Canada.

    Science.gov (United States)

    Rubin, J E; Chirino-Trejo, M

    2011-11-01

    Staphylococcus aureus is one of the most common causes of infection in people and is increasingly recognized in dogs. The increasing prevalence of methicillin resistant S. aureus (MRSA) is complicating the treatment of these infections. Panton Valentine leukocidin (PVL), a toxin involved in the pathogenesis of necrotic syndromes in people may be partially responsible for the rise of MRSA. Canine and human S. aureus from the same geographic area are genetically similar, indicating a common population and likely transmission. The implications of increasing antimicrobial resistance complicated by interspecies transmission, necessitates including both dogs and humans in S. aureus resistance surveillance studies. A collection of 126 S. aureus isolates from people (n = 99) and dogs (n = 27) were included, minimum inhibitor concentrations to a panel of 33 antimicrobials used in human and veterinary medicine were determined. No resistance to vancomycin, linezolid, daptomycin, quinupristin/dalfopristin or nitrofurantoin was found. A wide range of antibiograms were found; including resistance to 0-12 drugs (0-6 drug classes). Outstanding antibiograms included a canine MRSA resistant to rifampin and a human MRSA resistant to chloramphenicol. Inducible clindamycin resistance was found among 78% and 4% of canine and human MRSA and 17% and 25% of canine colonizing and human methicillin susceptible S. aureus (MSSA), respectively. Resistance to mupirocin was only found among human isolates including 20% of MRSA and 4% of MSSA. While no canine isolates were PVL positive, 39% of human MRSA and 2% of MSSA carried the gene. The bidirectional transmission of S. aureus between people and dogs necessitates the inclusion of isolates from both species in future studies. PMID:21824346

  11. Medicinal plant treatments for fleas and ear problems of cats and dogs in British Columbia, Canada.

    Science.gov (United States)

    Lans, Cheryl; Turner, Nancy; Khan, Tonya

    2008-09-01

    Research conducted in 2003/2004 documented and validated (in a non-experimental way) ethnoveterinary medicines used by small-scale, organic livestock farmers in British Columbia (BC), Canada. Interviews were conducted with 60 participants who were organic farmers or holistic medicinal/veterinary practitioners. A workshop was held with selected participants to discuss the plant-based treatments. This paper reports on the medicinal plants used for fleas in cats and dogs. Fleas and flies are treated with Artemisia vulgaris L. (Asteraceae), Citrus x limon (L.), Juniperus communis L. var. depressa Pursh. (Cupressaceae), Lavandula officinalis L. (Labiatae), Melissa officinalis L. (Lamiaceae), and Thuja plicata Donn ex D. Don (Cupressaceae). All of the plants used have insecticidal activity. Ear problems are treated with Achillea millefolium L., Calendula officinalis L., and Helichrysum angustifolium (Roth.) G. Don. (Asteraceae), Allium sativum L. (Alliaceae), Berberis aquifolium Pursh./Mahonia aquifolium (Berberidaceae), Glycyrrhiza glabra L. (Fabaceae), Lobelia inflata L. (Campanulaceae), Matricaria recutita L., Melaleuca alternifolia L. (Myrtaceae), Origanum vulgare L. (Labiatae), Ricinus communis L. (Euphorbiaceae), Syzygium aromaticum (L.) Merr. & L. M. Perry (Myrtaceae), Thymus vulgaris L. (Lamiaceae), and Verbascum thapsus L. (Scrophulariaceae). PMID:18563443

  12. Canine distemper virus detection in asymptomatic and non vaccinated dogs

    OpenAIRE

    Del Puerto, Helen L; Vasconcelos, Anilton C.; Luciana Moro; Fabiana Alves; Braz, Gissandra F; Almir S. Martins

    2010-01-01

    A quantitative real time polymerase chain reaction (PCR) revealed canine distemper virus presence in peripheral blood samples from asymptomatic and non vaccinated dogs. Samples from eleven domestic dogs with no signs of canine distemper and not vaccinated at the month of collection were used. Canine distemper virus vaccine samples in VERO cells were used as positive controls. RNA was isolated with Trizol®, and treated with a TURBO DNA-free kit. Primers were designed for canine distemper virus...

  13. 9 CFR 113.201 - Canine Distemper Vaccine, Killed Virus.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Canine Distemper Vaccine, Killed Virus..., DEPARTMENT OF AGRICULTURE VIRUSES, SERUMS, TOXINS, AND ANALOGOUS PRODUCTS; ORGANISMS AND VECTORS STANDARD REQUIREMENTS Killed Virus Vaccines § 113.201 Canine Distemper Vaccine, Killed Virus. Canine Distemper...

  14. Canine hypothyroidism. A diagnostic challenge?

    International Nuclear Information System (INIS)

    Hypothyroidism is one of the most common endocrinopathies in dogs. Clinical symptoms and hematological and biochemical parameters lead to a first suspicion. To confirm diagnosis can be challenging, however. Determination of total serum T4 concentration is accepted as the primary screening test for the disease, and low serum T4 concentrations are intuitively suggestive of hypothyroidism. However it is well known that low T4 concentrations are frequently encountered in euthyroid dogs with various nonthyroidal diseases and in dogs receiving certain pharmacologic agents. Since assessment of endogenous TSH (canine TSH) using current canine TSH assays shows normal values in a high percentage of hypothyroid dogs (up to 40%), its diagnostic value is only limited. The TSH-stimulation test can still be recognized as the gold standard for the diagnosis of hypothyroidism in dogs. Determination of circulating T4 concentration before and 6 hours after the administration of exogenous TSH (recombinant human TSH, Thyrogen registered) provides an assessment of the functional reserve capacity of the thyroid gland with minimal change in post-TSH T4 concentration, compared with the basal concentration, expected in dogs with hypothyroidism. Also this test can be influenced by nonthyroidal illness and by medications known to affect thyroid function. This suppressing influence seems to be less pronounced using a higher dose of TSH. Therefore, to improve the discriminatory power of the TSH stimulation test to differentiate between euthyroid-sick and primary hypothyroidism, the higher dose should be used in cases in which testing cannot be delayed. More recently, ultrasonography and scintigraphy have been used for the diagnosis of primary hypothyroidism. Using ultrasonography, a sensitivity of 98% was reported if size and echogenicity of the gland were combined. However, specificity was as low as 77%. and care must be taken when measuring the gland because of a relatively high interobserver

  15. Transmigration of mandibular canine – case report

    International Nuclear Information System (INIS)

    Transmigration is a phenomenon of movement of an unerupted tooth in the bone across the midline. This anomaly is not often found. Transmigration is more prevalent in females than in males, and more often encountered in the mandible than maxilla, it affects mostly canines. The aim of this study was to present a case report of a mandibular canine transmigration in a patient aged 12. Intraoral examination determined hypodontia of right second premolar and delayed eruption of left second premolar in maxilla, as well as persistent deciduous teeth: right second molar, left canine and second molar. The patient was referred for a Cone-Beam CT examination, which allowed precise visualization of the transmigrating canine as well as ruled out resorption of roots of mandibular incisors. The treatment with a maxillary fixed orthodontic appliance was finished after obtaining a satisfactory result. Proper alignment of the incisors in the anterior-posterior plane and correct midline position were accepted by the patient. Transmigrating canine after consultation with the surgeon was designed to further radiological observation

  16. Composite mandibular allografts in canines

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To evaluate the feasibility of transplanting composite mandibular allografts to repair large mandibular defects. Methods: Three composite mandibular transplantation models were established. The first model consisted of hemimandible with the attached teeth, muscle and skin, and oral mucosa. The second model was transplanted in the same way with the first one excluding oral mucosa and some teeth, and third one excluding the oral mucosa and all dental crowns. Fourteen transplanting operations were performed in canines. Cyclosporine A and methylprednisone were given for immunosuppression. Results: The composite mandibular organs had an effective and closed return circuit. Transplantation of vascularized allograft of mandibular compound organs was feasible. Two longest time survivors of 67 d and 76 d were in the third model group. Cyclosporine A was successful in suppressing rejection of transplanted composite allograft and prolonging survival time of transplantation models. Conclusions: The composite mandibular allografts were available with large block of living composite tissue,and helpful in restoration of appearance and function for severe mandibular defects.

  17. Aerospace Medicine

    Science.gov (United States)

    Michaud, Vince

    2015-01-01

    NASA Aerospace Medicine overview - Aerospace Medicine is that specialty area of medicine concerned with the determination and maintenance of the health, safety, and performance of those who fly in the air or in space.

  18. Oncolytic Virotherapy of Canine and Feline Cancer

    Directory of Open Access Journals (Sweden)

    Ivaylo Gentschev

    2014-05-01

    Full Text Available Cancer is the leading cause of disease-related death in companion animals such as dogs and cats. Despite recent progress in the diagnosis and treatment of advanced canine and feline cancer, overall patient treatment outcome has not been substantially improved. Virotherapy using oncolytic viruses is one promising new strategy for cancer therapy. Oncolytic viruses (OVs preferentially infect and lyse cancer cells, without causing excessive damage to surrounding healthy tissue, and initiate tumor-specific immunity. The current review describes the use of different oncolytic viruses for cancer therapy and their application to canine and feline cancer.

  19. Tooth fractures in canine clinical practice

    International Nuclear Information System (INIS)

    Tooth fractures constitute a considerable fraction of all tooth diseases. Out of the 5,370 dogs treated during four years, 492 were presented with dental problems and 28.3 % of the latter were treated for tooth fractures. Canines were the most frequently affected teeth (38.8 %), followed by premolars (33.1 %), incisors (25.9 %), and molars (2.2 %), 55.4 % of the patients with canine and incisor fractures being large breed dogs. Fractures of premolars (mostly of 108, 208) were divided evenly irrespective of breed or body size. Nonsurgical endodontic treatment yielded good therapeutic results in most cases, but repeated treatment was necessary in some patients

  20. A Study of Transmigrated Canine in an Indian Population

    Science.gov (United States)

    Sharma, Gaurav; Nagpal, Archna

    2014-01-01

    Aim. The purpose of this study was to investigate the prevalence of transmigrated canines in a north Indian population and association with gender, side, associated pathologies, and dental anomalies. Subjects and methods. The prospective study consisted of panoramic radiographs of 3000 patients from two dental colleges in north India. The panoramic radiographs were screened for radiographically identified position of the transmigrated tooth, retained canine, and other coexisting dental anomalies. Results. The overall prevalence of transmigrated canines (15 mandibular and 5 maxillary) was 0.66%. The prevalence of mandibular transmigrated canine was 0.5% and maxillary transmigrated canine was 0.16%. All the transmigrated canines were unilateral. The age range was 15–53 years (average age 24.1 years) and there were 12 males (60%) and 8 females (40%). Type 1 mandibular canine transmigration was the commonest type found in our study (10 cases), followed by types 2 and 4 (2 cases each) and 1 case of type 5 transmigration. Conclusion. The prevalence of transmigrated canines in the north Indian population was 0.66% and no gender predilection was evident. The transmigrated canines have a low complication rate (10.0%) and no correlation with other dental anomalies was found. Type 3 canine is the rarest form of mandibular canine transmigration. PMID:27433532

  1. Efficacy and safety of oncolytic vaccinia virus and Semliki Forest virus in the treatment of canine and feline malignant tumours

    OpenAIRE

    Autio, Karoliina

    2015-01-01

    Cancer is one of the most common reasons for death in dogs, cats and humans. New therapeutic modalities are necessary to improve disease outcome. One promising approach is oncolytic virotherapy. Until now, the only oncolytic virus evaluated in a clinical trial in veterinary medicine has been canine oncolytic adenovirus, but a clinical trial has been started with oncolytic vaccinia virus (VV) in pet dogs. In cats, oncolytic viruses have not been evaluated in clinical settings. Tumour treatment...

  2. Medicinal plants used for traditional veterinary in the Sierras de Córdoba (Argentina: An ethnobotanical comparison with human medicinal uses

    Directory of Open Access Journals (Sweden)

    Luján María C

    2011-08-01

    Full Text Available Abstract Background This is a first description of the main ethnoveterinary features of the peasants in the Sierras de Córdoba. The aim of this study was to analyze the use of medicinal plants and other traditional therapeutic practices for healing domestic animals and cattle. Our particular goals were to: characterize veterinary ethnobotanical knowledge considering age, gender and role of the specialists; interpret the cultural features of the traditional local veterinary medicine and plant uses associated to it; compare the plants used in traditional veterinary medicine, with those used in human medicine in the same region. Methods Fieldwork was carried out as part of an ethnobotanic regional study where 64 informants were interviewed regarding medicinal plants used in veterinary medicine throughout 2001-2010. Based participant observation and open and semi-structured interviews we obtained information on the traditional practices of diagnosis and healing, focusing on the veterinary uses given to plants (part of the plant used, method of preparation and administration. Plants speciemens were collected with the informants and their vernacular and scientific names were registered in a database. Non-parametric statistic was used to evaluate differences in medicinal plant knowledge, use, and valorization by local people. A comparison between traditional veterinary medicine and previous human medicine studies developed in the region was performed by analyzing the percentages of common species and uses, and by considering Sorensen's Similarity Index. Results A total of 127 medicinal uses were registered, corresponding to 70 species of plants belonging to 39 botanic families. Veterinary ethnobotanical knowledge was specialized, restricted, in general, to cattle breeders (mainly men and to a less degree to healers, and was independent of the age of the interviewees. Native plants were mostly used as skin cicatrizants, disinfectants or for treating

  3. Experimental Forelimb Allotransplantation in Canine Model

    Science.gov (United States)

    2016-01-01

    As reconstructive transplantation is gaining popularity as a viable alternative for upper limb amputees, it is becoming increasingly important for plastic surgeons to renew surgical skills and knowledge of this area. Forelimb allotransplantation research has been performed previously in rodent and swine models. However, preclinical canine forelimb allotransplantation studies are lacking in the literature. The purpose of this paper is to provide an overview of the surgical skills necessary to successfully perform forelimb transplantation in canines as a means to prepare for clinical application. A total of 18 transplantation operations on canines were performed. The recipient limb was shortened at the one-third proximal forearm level. The operation was performed in the following order: bones (two reconstructive plates), muscles and tendons (separately sutured), nerves (median, ulnar, and radial nerve), arteries (two), and veins (two). The total mean time of transplantation was 5 hours ± 30 minutes. All of the animals that received transplantation were treated with FK-506 (tacrolimus, 2 mg/kg) for 7 days after surgery. Most allografts survived with perfect viability without vascular problems during the early postoperative period. The canine forelimb allotransplantation model is well qualified to be a suitable training model for standard transplantation and future research work. PMID:27597952

  4. Seroprevalence of Canine Distemper Virus in Cats

    OpenAIRE

    Ikeda, Yasuhiro; Nakamura, Kazuya; Miyazawa, Takayuki; Chen, Ming-Chu; Kuo, Tzong-Fu; Lin, James A; Mikami, Takeshi; Kai, Chieko; TAKAHASHI, Eiji

    2001-01-01

    A seroepidemiological survey of canine distemper virus (CDV) infection in Asian felids revealed that the prevalence of antibodies varied depending on region and, in some cases, exposure to dogs. The serologic pattern in cats with antibodies indicated that they had likely been exposed to field strains rather than typical CDV vaccine strains.

  5. Canine Distemper Outbreak in Rhesus Monkeys, China

    OpenAIRE

    Qiu, Wei; Zheng, Ying; Zhang, Shoufeng; Fan, Quanshui; Liu, Hua; Zhang, Fuqiang; Wang, Wei; Liao, Guoyang; Hu, Rongliang

    2011-01-01

    Since 2006, canine distemper outbreaks have occurred in rhesus monkeys at a breeding farm in Guangxi, People’s Republic of China. Approximately 10,000 animals were infected (25%–60% disease incidence); 5%–30% of infected animals died. The epidemic was controlled by vaccination. Amino acid sequence analysis of the virus indicated a unique strain.

  6. Experimental Forelimb Allotransplantation in Canine Model.

    Science.gov (United States)

    Hong, Sa-Hyeok; Eun, Seok-Chan

    2016-01-01

    As reconstructive transplantation is gaining popularity as a viable alternative for upper limb amputees, it is becoming increasingly important for plastic surgeons to renew surgical skills and knowledge of this area. Forelimb allotransplantation research has been performed previously in rodent and swine models. However, preclinical canine forelimb allotransplantation studies are lacking in the literature. The purpose of this paper is to provide an overview of the surgical skills necessary to successfully perform forelimb transplantation in canines as a means to prepare for clinical application. A total of 18 transplantation operations on canines were performed. The recipient limb was shortened at the one-third proximal forearm level. The operation was performed in the following order: bones (two reconstructive plates), muscles and tendons (separately sutured), nerves (median, ulnar, and radial nerve), arteries (two), and veins (two). The total mean time of transplantation was 5 hours ± 30 minutes. All of the animals that received transplantation were treated with FK-506 (tacrolimus, 2 mg/kg) for 7 days after surgery. Most allografts survived with perfect viability without vascular problems during the early postoperative period. The canine forelimb allotransplantation model is well qualified to be a suitable training model for standard transplantation and future research work. PMID:27597952

  7. Overexpression of vimentin in canine prostatic carcinoma

    DEFF Research Database (Denmark)

    Rodrigues, M M P; Rema, A; Gärtner, F;

    2011-01-01

    is associated with the invasive phenotype of human prostate cancer cells. The aim of the present study was to characterize immunohistochemically the expression of vimentin by canine prostatic carcinomas. Primary carcinomas and metastatic tumour foci both showed vimentin expression. This finding suggests...

  8. Canine specific ELISA for coagulation factor VII

    DEFF Research Database (Denmark)

    Knudsen, Tom; Kjelgaard-Hansen, Mads; Tranholm, Mikael;

    2011-01-01

    available to date. In this study, a canine specific ELISA for measurement of FVII:Ag in plasma was developed and validated. The FVII:Ag ELISA correctly diagnosed homozygous and heterozygous hereditary FVII deficiency. Together with activity based assays, such as FVII:C, the FVII:Ag ELISA should be valuable...

  9. Canine notoedric mange: a case report.

    Science.gov (United States)

    Leone, Federico

    2007-04-01

    Notoedric mange is a cutaneous ectoparasitic disease of cats caused by Notoedres cati, a mite belonging to the Sarcoptidae family. The disease occurs in felids, occasionally in other mammals and in humans. The canine form, even if cited by some authors, has never been documented. This report describes for the first time a case of notoedric mange in a dog.

  10. Canine retraction with J hook headgear.

    Science.gov (United States)

    Ayala Perez, C; de Alba, J A; Caputo, A A; Chaconas, S J

    1980-11-01

    Several methods have been described for accomplishing distal movement of canines without losing posterior anchorage. An accepted method in canine retraction is the use of headgear with J hooks. Since it incorporates extraoral anchorage, it is most effective in maximum-anchorage cases. It was the purpose of this study to analyze the distribution of force transmitted to the alveolus and surrounding structures by means of photoelastic visualization, utilizing J hook headgear for maxillary canine retraction. A three-dimensional model representing a human skull was used. This model was constructed with different birefringent materials to simulate bone, teeth, and periodontal membranes. Three different vectors of force were applied representing high-, medium-, and low-pull headgear, which were placed at angles of 40, 20, and 0 degrees to the occlusal plane. The photoelastic analysis was made by means of a circular-transmission polariscope arrangement, and the photoelastic data were recorded photographically. The stress areas created by the three different vectors of force were associated with various degrees of canine tipping. This effect was greater with the low-pull force component than with the medium-pull traction. The high-pull headgear produced the least tipping tendency, being closer to a bodily movemment effect. Further, stresses were transmitted to deeper structures of the simulated facial bones; these regions were the frontozygomatic, zygomaticomaxillary, and zygomaticotemporal sutures.

  11. Frequency and Clinical Epidemiology of Canine Monocytic Ehrlichiosis in Dogs Infested with Ticks from Sinaloa, Mexico

    Directory of Open Access Journals (Sweden)

    Carolina Guadalupe Sosa-Gutierrez

    2013-01-01

    Full Text Available Ehrlichia canis is a rickettsial intracellular obligate bacterial pathogen and agent of canine monocytic ehrlichiosis. The prevalence of this disease in veterinary medicine can vary depending on the diagnostic method used and the geographic location. One hundred and fifty-two canine blood samples from six veterinary clinics and two shelters from Sinaloa State (Mexico were analyzed in this study. All animals were suspected of having Canine Monocytic Ehrlichiosis (CME. The diagnostic methods used were the ELISA (Snap4Dx, IDEXX together with blood smear and platelet count. From all dogs blood samples analyzed, 74.3% were positive to E. canis by ELISA and 40.1% were positive by blood smear. The sensitivity and specificity observed in the ELISA test were 78.8% and 86.7%. In addition, thrombocytopenia was presented in 87.6% of positive dogs. The predominant clinical manifestations observed were fever, anorexia, depression, lethargy, and petechiae. Consequently, this is the first report in which the morulae were visualized in the blood samples, and E. canis-specific antibodies were detected in dogs from Sinaloa, Northwest of Mexico.

  12. Incidence of dermatophytosis in canine cases presented at Apollo Veterinary College, Rajashtan, India

    Directory of Open Access Journals (Sweden)

    Rakhi Gangil

    Full Text Available Aim: Ring worm are fungal infection relevant to animal and human health. The study was aimed to assess the frequency of dermatophytes infection of the skin of dogs in and around the Jaipur city. Materials and methods: One twenty canine samples were obtained during three years (2008-2011 from dogs suffering from different dermatological disorders and were invitro processed for dermatophytes detection at the Department of Microbiology, Apollo College of veterinary medicine Agra Road, Jaipur. Result: Out of these, eighty nine samples were positive respectively for Microsporum gypseum 55.83%, Trichophyton mentagrophytes 18.3% and other fungal isolate Alternaria spp. sporadic in 15 samples (0.12%. Retrospective studies of dermatophytosis due to Microsporum and Trichophyton were performed with the sole consideration of public health consequence of the canine ringworm. Conclusion: In the present study samples were found positive for Microsporum gypseum 55.83%, Trichophyton mentagrophytes 18.3% and other fungal isolate Alternaria spp. Considering the veterinary and public health importance of canine ringworm it would be necessary to assess the prevalence of the dermatophytosis in Rajasthan. [Vet World 2012; 5(11.000: 682-684

  13. Mesenchymal stem cells with rhBMP-2 inhibits the growth of canine osteosarcoma cells

    Directory of Open Access Journals (Sweden)

    Grassi Rici Rose

    2012-02-01

    Full Text Available Abstract Background The bone morphogenetic proteins (BMPs belong to a unique group of proteins that includes the growth factor TGF-β. BMPs play important roles in cell differentiation, cell proliferation, and inhibition of cell growth. They also participate in the maturation of several cell types, depending on the microenvironment and interactions with other regulatory factors. Depending on their concentration gradient, the BMPs can attract various types of cells and act as chemotactic, mitogenic, or differentiation agents. BMPs can interfere with cell proliferation and the formation of cartilage and bone. In addition, BMPs can induce the differentiation of mesenchymal progenitor cells into various cell types, including chondroblasts and osteoblasts. The aim of this study was to analyze the effects of treatment with rhBMP-2 on the proliferation of canine mesenchymal stem cells (cMSCs and the tumor suppression properties of rhBMP-2 in canine osteocarcoma (OST cells. Osteosarcoma cell lines were isolated from biopsies and excisions of animals with osteosarcoma and were characterized by the Laboratory of Biochemistry and Biophysics, Butantan Institute. The mesenchymal stem cells were derived from the bone marrow of canine fetuses (cMSCs and belong to the University of São Paulo, College of Veterinary Medicine (FMVZ-USP stem cell bank. After expansion, the cells were cultured in a 12-well Transwell system; cells were treated with bone marrow mesenchymal stem cells associated with rhBMP2. Expression of the intracytoplasmic and nuclear markers such as Caspase-3, Bax, Bad, Bcl-2, Ki-67, p53, Oct3/4, Nanog, Stro-1 were performed by flow citometry. Results We evaluated the regenerative potential of in vitro treatment with rhBMP-2 and found that both osteogenic induction and tumor regression occur in stem cells from canine bone marrow. rhBMP-2 inhibits the proliferation capacity of OST cells by mechanisms of apoptosis and tumor suppression mediated by p

  14. Effects of canine serum collected from dogs at different estrous cycle stages on in vitro nuclear maturation of canine oocytes.

    Science.gov (United States)

    Oh, Hyun Ju; Fibrianto, Yuda Heru; Kim, Min Kyu; Jang, Goo; Hossein, M Shamim; Kim, Hye Jin; Kang, Sung Keun; Lee, Byeong Chun; Hwang, Woo Suk

    2005-08-01

    Canine oocytes are ovulated at prophase of the first meiotic division and undergo maturation in the distal part of the oviduct for at least 48-72 h. Because of these differences from other domestic mammals, the efficiency of in vitro maturation (IVM) of canine oocyte is very low. The present study was conducted to evaluate the effects of canine serum on IVM of canine oocytes recovered from ovaries in various reproductive states (follicular, luteal or anestrous stages). Oocytes were recovered by mincing ovaries from bitches presented for ovariohysterectomy at various stages of the estrous cycle. Heat-inactivated canine serum was prepared with blood taken from dogs at the anestrous, estrous or diestrous stage of the estrous cycle as determined by progesterone concentration and vaginal cytology. Oocytes were cultured for 72 h in tissue culture medium (TCM)-199 supplemented with 10% canine anestrous, estrous or diestrous serum or fetal bovine serum (FBS) (experiment 1), or supplemented with 0 (control), 5%, 10% or 20% canine estrous serum (experiment 2). In experiment 1, IVM of oocytes collected at the follicular stage of the estrous cycle to metaphase II (MII) stage was higher (p < 0.05) with canine estrous serum (14.2%) than with canine anestrous (5.2%) or diestrous serum (6.3%), FBS (2.2%) or in the control (2.2%). In experiment 2, oocytes collected at the follicular stage of the estrous cycle cultured in TCM-199 with 10% canine estrous serum showed a higher maturation rate to MII stage (13.5%, p < 0.05) compared with those cultured with 5% (1.3% MII) or 20% canine estrous serum (5.1% MII) or the control (2.7% MII). In conclusion, our results demonstrate that supplementing culture medium with 10% canine estrous serum improves IVM of canine follicular stage oocytes. PMID:16261767

  15. Identification of canine platelet proteins separated by differential detergent fractionation for nonelectrophoretic proteomics analyzed by Gene Ontology and pathways analysis

    Directory of Open Access Journals (Sweden)

    Trichler SA

    2014-01-01

    Full Text Available Shauna A Trichler,1,* Sandra C Bulla,1,* Nandita Mahajan,1 Kari V Lunsford,2 Ken Pendarvis,3 Bindu Nanduri,4,5 Fiona M McCarthy,3 Camilo Bulla1 1Department of Pathobiology and Population Medicine, 2Department of Clinical Sciences and Animal Health Center, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS, 3Department of Veterinary Science and Microbiology, University of Arizona, Tucson, AZ, 4Department of Biological Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS, 5Institute for Genomics, Biocomputing and Biotechnology, Starkville, MS, USA *These authors contributed equally to this work Abstract: During platelet development, proteins necessary for the many functional roles of the platelet are stored within cytoplasmic granules. Platelets have also been shown to take up and store many plasma proteins into granules. This makes the platelet a potential novel source of biomarkers for many disease states. Approaches to sample preparation for proteomic studies for biomarkers search vary. Compared with traditional two-dimensional polyacrylamide gel electrophoresis systems, nonelectrophoretic proteomics methods that employ offline protein fractionation methods such as the differential detergent fractionation method have clear advantages. Here we report a proteomic survey of the canine platelet proteome using differential detergent fractionation coupled with mass spectrometry and functional modeling of the canine platelet proteins identified. A total of 5,974 unique proteins were identified from platelets, of which only 298 (5% had previous experimental evidence of in vivo expression. The use of offline prefractionation of canine proteins by differential detergent fractionation resulted in greater proteome coverage as compared with previous reports. This initial study contributes to a broader understanding of canine platelet biology and aids functional research

  16. Combined orthodontic-surgical management of a transmigrated mandibular canine.

    Science.gov (United States)

    Cavuoti, Serena; Matarese, Giovanni; Isola, Gaetano; Abdolreza, Jamilian; Femiano, Felice; Perillo, Letizia

    2016-07-01

    The presence of an impacted mandibular canine is one of the most difficult challenges that an orthodontist will meet. Orthodontic treatment is planned on an individual basis after thoroughly considering the patient's overall facial and dentoskeletal characteristics; the duration, risks, and costs of treatment; patient preferences; and the orthodontist's experience. This article reports an orthodontic treatment of a boy, age 12.9 years, with an impacted mandibular canine in the permanent dentition that was successfully managed. Radiographic analysis indicated a transmigration of the mandibular right canine. The orthodontic treatment plan included extraction of the deciduous right canine followed by surgical exposure and ligation of the permanent canine. Eruption was properly guided, and the correct position of the tooth was achieved. This challenging treatment approach is described in detail, including the mechanics used to align the impacted canine. PMID:26502299

  17. Canine oral biofilms: Cultural, molecular, and in vitro studies.

    OpenAIRE

    Elliott, D. R.

    2006-01-01

    The canine oral microbiota is poorly understood compared to that of humans. The aim of this work was to improve understanding of the canine oral microbiota. This was achieved by surveying the canine oral microbiota, determining coaggregation interactions between its members, and developing a laboratory microcosm. Bacteria were isolated from the dental plaque and saliva of dogs, and isolates were identified by comparative 16S rRNA gene sequencing. From 339 isolates, 84 phylotypes belonging to ...

  18. Portrait of a Canine Probiotic – from Gut to Gut

    OpenAIRE

    O'Mahony, D.; Murphy, K. Barry; MacSharry, J.; Boileau, T.; Sunvold, G.; Reinhart, G.; Kiely, B.; Shanahan, F; O'Mahony, L.

    2009-01-01

    Abstract The gastrointestinal environment is a complex interactive system involving the host, ingested dietary components, and numerous microbial species. We hypothesised that isolation and screening of Lactobacilli and Bifidobacteria adherent to healthy canine gastrointestinal tissue would yield strains with commensal activity in canines. The aims of this study were 1) to isolate a bank of commensal organisms from the canine gastrointestinal tract; 2) to screen these novel microbi...

  19. Validation of commercially available automated canine-specific immunoturbidimetric method for measuring canine C-reactive protein

    DEFF Research Database (Denmark)

    Hillström, Anna; Hagman, Ragnvi; Tvedten, Harold;

    2014-01-01

    with a human CRP assay previously validated for canine CRP determination. Samples from 40 healthy dogs were analyzed to establish a reference interval. RESULTS: Total imprecision was ..., there was good agreement between the validated human CRP assay and the new canine-specific assay. Healthy dogs had CRP concentrations that were less than the limit of quantification of the Gentian cCRP method (6.8 mg/L). CONCLUSIONS: The new canine-specific immunoturbidimetric CRP assay is a reliable and rapid......BACKGROUND: Measurement of C-reactive protein (CRP) is used for diagnosing and monitoring systemic inflammatory disease in canine patients. An automated human immunoturbidimetric assay has been validated for measuring canine CRP, but cross-reactivity with canine CRP is unpredictable. OBJECTIVE...

  20. Herbal Medicine

    Science.gov (United States)

    ... for its scent, flavor, or therapeutic properties. Herbal medicines are one type of dietary supplement. They are ... and fresh or dried plants. People use herbal medicines to try to maintain or improve their health. ...

  1. Diabetes Medicines

    Science.gov (United States)

    Diabetes means your blood glucose, or blood sugar, levels are too high. If you can't control your diabetes with wise food choices and physical activity, you may need diabetes medicines. The kind of medicine you take depends ...

  2. Canine and feline nasal neoplasia.

    Science.gov (United States)

    Malinowski, Christine

    2006-05-01

    Dogs and cats of our society have outgrown their status as merely pets and are now considered our close companions and even family members. This shift in their roles has led to pet owners seeking improved preventative medicine for their four-legged friends. Subsequently, dogs and cats are living longer lives than ever before and developing more old-age-related diseases. One of the most devastating diseases of older animals is cancer. Once a veterinarian has detected cancer in a pet, pet owners seek advice on their next course of action. This article is intended to provide concise information regarding the diagnosis and treatment of intranasal tumors of the dog and cat. This article outlines the forms of nasal tumors that are the most common, the recommended imaging and biopsy techniques to diagnose the tumor, and the most appropriate treatments of them. PMID:16711615

  3. Breed predisposition to canine gastric carcinoma

    DEFF Research Database (Denmark)

    Seim-Wikse, Tonje; Jörundsson, Einar; Nødtvedt, Ane;

    2013-01-01

    Previous research has indicated a breed predisposition to gastric carcinoma in dogs. However, results to date are inconsistent since several studies have failed to prove such a predisposition. Better knowledge of breeds at risk could facilitate early detection of gastric carcinoma in dogs. The ai...... of the study was to retrospectively investigate the proportion and possible breed predisposition to canine gastric carcinoma using the Norwegian Canine Cancer Register for calculations of proportional morbidity ratios (PMRs) for the period 1998-2009.......Previous research has indicated a breed predisposition to gastric carcinoma in dogs. However, results to date are inconsistent since several studies have failed to prove such a predisposition. Better knowledge of breeds at risk could facilitate early detection of gastric carcinoma in dogs. The aim...

  4. Antigenic typing Polish isolates of canine parvovirus

    Energy Technology Data Exchange (ETDEWEB)

    Mizak, B. [National Veterinary Research Institute, Pulawy (Poland); Plucienniczak, A. [Polish Academy ofd Sciences. Microbiology and Virology Center, Lodz (Poland)

    1995-12-31

    Polish strains of canine parvovirus isolated between 1982 and 1993 were examined to determine the extent to which the virus has evolved antigenically and genetically over eleven years. Two CPV isolates obtained in Warsaw in 1982 and Pulawy in 1993, were examined using monoclonal antibody typing, restriction analysis and sequencing VP-2 protein gene. Five other isolates from Warsaw and Pulawy were tested with the panel of monoclonal antibodies specific to CPV-2, CPV-2a and common for canine parvovirus, feline panleukopenia virus and milk enteritis virus. Results of the studies demonstrated that all isolates tested represented CPV-2a antigenic type. Rapid antigenic strain replacement recorded by Parrish and Senda in the U.S.A and Japan was not confirmed in Poland. (author). 30 refs, 2 tabs.

  5. Coryneform bacteria associated with canine otitis externa

    DEFF Research Database (Denmark)

    Aalbæk, Bent; Bemis, David A.; Schjærff, Mette;

    2010-01-01

    This study aims to investigate the occurrence of coryneform bacteria in canine otitis externa. A combined case series and case-control study was carried out to improve the current knowledge on frequency and clinical significance of coryneform bacteria in samples from canine otitis externa. A total...... of 16 cases of otitis externa with involvement of coryneform bacteria were recorded at two referral veterinary hospitals in Denmark and the US, respectively. Coryneform bacteria were identified by partial 16S rRNA gene sequencing. Corynebacterium auriscanis was the most common coryneform species (10...... cases). Small colony variants of this species were also observed. Other coryneform isolates were identified as Corynebacterium amycolatum (3 cases), Corynebacterium freneyi (2 cases) and an Arcanobacterium-like species (1 case). The coryneform bacteria were in all cases isolated together with other...

  6. Medicine Women.

    Science.gov (United States)

    Beiswenger, James N., Ed.; Jeanotte, Holly, Ed.

    Described as a survival manual for Indian women in medicine, this collected work contains diverse pieces offering inspiration and practical advice for Indian women pursuing or considering careers in medicine. Introductory material includes two legends symbolizing the Medicine or Spirit Woman's role in Indian culture and an overview of Indians Into…

  7. [SPORT MEDICINE].

    Science.gov (United States)

    Constantini, Naama; Mann, Gideon

    2016-06-01

    Sports Medicine is a relatively new subject in medicine and includes a variety of medical and paramedical fields. Although sports medicine is mistakenly thought to be mainly for sports professionals/athletes, it actually encompasses the entire population, including the active and non-active healthy populations, as well as the sick. Sports medicine also engages amateur sportsmen and strives to promote physical activity and quality of life in the general population. Hence, the field involves all ages from childhood to old age, aiming to preserve and support every person at every age. Sports medicine, which started developing in the 19th century, is today a specialty, primary or secondary, in many countries, while in others it is a fellowship or under the jurisdiction of local or sports authorities. In Israel, the field exists since the 1950's and is advanced. The Sports Medicine Society founded a 3-year course of continued education in sport medicine as part of the Tel-Aviv University Faculty of Medicine. Later on, a fellowship in general Sports Medicine and in Orthopedic Sports Medicine were developed within the Israel Medical Association. A year ago, Israel formally became a member of the global "Exercise is Medicine" foundation, and under this title promotes education for health care providers on exercise prescription. The understanding of the importance of physical activity and fitness as part of a healthy lifestyle is increasing in Israel, as well as the number of amateur athletes, and the profession of sports medicine takes a big part in this process.

  8. Extrusion processing : effects on dry canine diets

    OpenAIRE

    Tran, Q.D.

    2008-01-01

    Keywords: Extrusion, Canine diet, Protein, Lysine, Starch gelatinization, Palatability, Drying. Extrusion cooking is a useful and economical tool for processing animal feed. This high temperature, short time processing technology causes chemical and physical changes that alter the nutritional and physical quality of the product. Effects of extrusion on the feed quality for other animals than pets have been well recognized. Our studies investigated to what extent extrusion and/or drying of a c...

  9. Cardiac troponin I levels in canine pyometra

    OpenAIRE

    Hagman Ragnvi; Lagerstedt Anne-Sofie; Fransson Boel A; Bergström Annika; Häggström Jens

    2007-01-01

    Abstract Background Myocardial injury may contribute to unexpected deaths due to pyometra. To detect myocardial damage, measurement of cardiac troponin I (cTnI) is currently the most sensitive and specific method. The aims of the present study were to evaluate presence of myocardial damage in canine pyometra by analysis of cTnI, to explore whether myocardial injury was associated with systemic inflammatory response syndrome (SIRS) and to evaluate whether other clinical or laboratory parameter...

  10. Microbiological and histopathological aspects of canine pyometra

    OpenAIRE

    Coggan, Jennifer Anne; Melville, Priscilla Anne; de Oliveira, Clair Motos; Faustino, Marcelo; Moreno, Andréa Micke; Benites, Nilson Roberti

    2008-01-01

    As pyometra is recognized as one of the main causes of disease and death in the bitch the purposes of this study were to evaluate microbiological and histopathological aspects of canine pyometra and to research the virulence factors of the E. coli isolates identifying possible risks to human health. The microbiological isolation from the intrauterine contents of 100 dogs with pyometra was carried out and the virulence factors in the E. coli strains were identified using PCR method. This study...

  11. Remote detection of explosives using trained canines

    International Nuclear Information System (INIS)

    Use of dogs is a search method which combines high probability of detection, speed of search, and low cost. It was concluded that the canine could be used for explosive screening of personnel, but that it was imperative that the dog be in a position remote from employees and employee traffic. A study was made of the design of booths and air flow for this purpose. Results of tests and conclusions are given and discussed

  12. Treatment of canine scabies with milbemycin oxime.

    Science.gov (United States)

    Miller, W H; de Jaham, C; Scott, D W; Cayatte, S M; Bagladi, M S; Buerger, R G

    1996-04-01

    The purpose of this study was to determine the efficacy of orally administered milbemycin oxime in the treatment of canine scabies. Forty dogs were treated. Mean drug dosage for all dogs was approximately 2 mg/kg body weight. Twenty-seven dogs received 3 doses separated by 7 d, and 13 dogs received 2 doses separated by 14 d. All dogs were clinically normal following treatment and no adverse reactions were detected.

  13. Microbial profile of canine persistent wound infections

    Directory of Open Access Journals (Sweden)

    A. Padhy

    2014-04-01

    Full Text Available Aim: To analyse the microbial profile of canine persistent wound infections. Materials and Methods: The total wound samples (n=172 taken from both traumatic (140 and post-surgical (32 persistent wounds in canines were processed for routine microbial isolation and identification during a period of 15 months. Results: Staphylococcus intermedius was found to be the predominant isolate from all types of wounds under study. It was followed by Staphylococcus aureus, Pseudomonas aeruginosa, E. coli, Pasteurella spp., Corynaebacterium spp. and Bacillus spp. From different traumatic wounds of dogs, S. intermedius (92/140=65.7% and from surgical wounds, P. aeruginosa (24/32=75% were found to be the predominant isolates recovered whereas the most commonly isolated bacterial genus in both traumatic and surgical wounds of dogs was Staphylococcus spp. Conclusion: Canine wounds are polymicrobial in nature. Hence proper microbial laboratory diagnosis and presence of multiple organisms in a wound are to be taken into consideration for effective treatment of persistent wound infections in dogs.

  14. Canine kobuviruses in diarrhoeic dogs in Italy.

    Science.gov (United States)

    Di Martino, Barbara; Di Felice, Elisabetta; Ceci, Chiara; Di Profio, Federica; Marsilio, Fulvio

    2013-09-27

    Canine kobuviruses (CaKVs) are newly recognized picornaviruses recently detected in dogs in the US. By molecular analysis of the whole genome, CaKV that appeared genetically closest to the murine kobuvirus (MuKV) and to the human Aichi virus (AiV), may be classified in the Kobuvirus genus as new genotype (CaKV type 1) within the species Aichivirus A. To date, there are no information on the epidemiology of these novel viruses in other continents. In this study, by screening a collection of 256 dog fecal samples either from diarrhoeic or asymptomatic animals, CaKV was identified in six specimens with an overall prevalence of 2.34% (6/256). All the positive dogs presented diarrhea and were found to be infected by CaKV alone or in mixed infections with canine coronavirus (CCoV) and/or canine parvovirus type 2 (CPV-2). By molecular analysis of the partial 3D gene, all the strains detected displayed a close relatedness with the CaKVs recently identified in the US. This study provides evidence that CaKVs circulate in diarrhoeic dogs in Italy and are not geographically restricted to the North American continent, where they were first signaled. PMID:23806200

  15. Recent progress in canine tumor vaccination: potential applications for human tumor vaccines.

    Science.gov (United States)

    Denies, Sofie; Sanders, Niek N

    2012-11-01

    Tumor vaccination holds great promise for the treatment of cancer and research concerning tumor vaccination in dogs is of great interest for veterinary as well as human medicine. Indeed, cancer is the leading cause of death in adult dogs and companion animals are acknowledged as excellent preclinical models for human oncology. The license of the veterinary melanoma vaccine (Oncept™) and Provenge® for the treatment of prostate cancer in men established tumor vaccination as a valid treatment modality for cancer. Although the results with this and other vaccines are promising, there are still some hurdles to overcome. In this article, preclinical and clinical trials with tumor vaccines in dogs are discussed, as well as the surplus value of canine cancer patients for human medicine. PMID:23249236

  16. 9 CFR 113.317 - Parvovirus Vaccine (Canine).

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Parvovirus Vaccine (Canine). 113.317... Virus Vaccines § 113.317 Parvovirus Vaccine (Canine). Parvovirus Vaccine recommended for use in dogs... parvovirus susceptible dogs (20 vaccinates and 5 controls) shall be used as test animals. Blood samples...

  17. Stroma and extracellular matrix proteins in canine tumours

    NARCIS (Netherlands)

    Mukaratirwa, Sydney

    2004-01-01

    In this thesis, studies on temporal and spatial changes in stromal cells and extracellular matrix (ECM) molecules in canine gastrointestinal (GIT) tumours and canine transmissible venereal (CTVT) tumours are described. The mechanisms involved in the phenotypic transformation of fibroblasts to myofib

  18. Canine evolution in sabretoothed carnivores: natural selection or sexual selection?

    Science.gov (United States)

    Randau, Marcela; Carbone, Chris; Turvey, Samuel T

    2013-01-01

    The remarkable elongated upper canines of extinct sabretoothed carnivorous mammals have been the subject of considerable speculation on their adaptive function, but the absence of living analogues prevents any direct inference about their evolution. We analysed scaling relationships of the upper canines of 20 sabretoothed feliform carnivores (Nimravidae, Barbourofelidae, Machairodontinae), representing both dirk-toothed and scimitar-toothed sabretooth ecomorphs, and 33 non-sabretoothed felids in relation to body size in order to characterize and identify the evolutionary processes driving their development, using the scaling relationships of carnassial teeth in both groups as a control. Carnassials display isometric allometry in both sabretooths and non-sabretooths, supporting their close relationship with meat-slicing, whereas the upper canines of both groups display positive allometry with body size. Whereas there is no statistical difference in allometry of upper canine height between dirk-toothed and scimitar-toothed sabretooth ecomorphs, the significantly stronger positive allometry of upper canine height shown by sabretooths as a whole compared to non-sabretooths reveals that different processes drove canine evolution in these groups. Although sabretoothed canines must still have been effective for prey capture and processing by hypercarnivorous predators, canine morphology in these extinct carnivores was likely to have been driven to a greater extent by sexual selection than in non-sabretooths. Scaling relationships therefore indicate the probable importance of sexual selection in the evolution of the hypertrophied sabretooth anterior dentition. PMID:23951334

  19. Canine evolution in sabretoothed carnivores: natural selection or sexual selection?

    Directory of Open Access Journals (Sweden)

    Marcela Randau

    Full Text Available The remarkable elongated upper canines of extinct sabretoothed carnivorous mammals have been the subject of considerable speculation on their adaptive function, but the absence of living analogues prevents any direct inference about their evolution. We analysed scaling relationships of the upper canines of 20 sabretoothed feliform carnivores (Nimravidae, Barbourofelidae, Machairodontinae, representing both dirk-toothed and scimitar-toothed sabretooth ecomorphs, and 33 non-sabretoothed felids in relation to body size in order to characterize and identify the evolutionary processes driving their development, using the scaling relationships of carnassial teeth in both groups as a control. Carnassials display isometric allometry in both sabretooths and non-sabretooths, supporting their close relationship with meat-slicing, whereas the upper canines of both groups display positive allometry with body size. Whereas there is no statistical difference in allometry of upper canine height between dirk-toothed and scimitar-toothed sabretooth ecomorphs, the significantly stronger positive allometry of upper canine height shown by sabretooths as a whole compared to non-sabretooths reveals that different processes drove canine evolution in these groups. Although sabretoothed canines must still have been effective for prey capture and processing by hypercarnivorous predators, canine morphology in these extinct carnivores was likely to have been driven to a greater extent by sexual selection than in non-sabretooths. Scaling relationships therefore indicate the probable importance of sexual selection in the evolution of the hypertrophied sabretooth anterior dentition.

  20. Apicotomy: surgical management of maxillary dilacerated or ankylosed canines.

    Science.gov (United States)

    Araújo, Eustáquio A; Araújo, Cristiana V; Tanaka, Orlando M

    2013-12-01

    This clinical article reports a technique, apicotomy, for managing dilacerated or ankylosed canines. The records of 3 patients successfully treated with apicotomy are presented. Orthodontists observe clinically significant incidences of impacted maxillary canines in their daily practices. Several procedures have been described to bring an ankylosed, impacted tooth into occlusion. Luxation is the most widely used solution, but there are risks involved with that approach, and the success rate is low. Surgical repositioning has also been used, but morbidity is high, and the aggressiveness of the procedure might also contraindicate it. Ankylosis might be related to the anatomic position of the canine's root apex and its adjacent anatomic structures. Apicotomy is a guided fracture of a canine root apex, followed by its orthodontic traction. It is a conservative surgical alternative for treating impacted canines with dilacerations or apical root ankylosis. PMID:24286914

  1. Morphology and immunoreactivity of canine and feline extramedullary plasmacytomas.

    Science.gov (United States)

    Mikiewicz, M; Otrocka-Domagała, I; Paździor-Czapula, K; Gesek, M

    2016-01-01

    The aim of the study was the evaluation of morphology and immunophenotype of canine (19 cases) and feline (7 cases) extramedullary plasmacytomas. Tumours, located in skin, oral cavity and spleen were surgically excised, fixed and processed for histopathology and immunohistochemistry (CD79α, CD18, proliferating cell nuclear antigen, metallothionein). Histologically, tumours were classified into mature, cleaved, asynchronous, polymorphous blastic, hyalin, or monomorphous blastic type. All evaluated tumours showed cytoplasmic expression of CD79α antigen. The expression of CD18 was observed in canine cutaneous and splenic tumours. In canine tumours expression of metallothionein was low to moderate, while in feline plasmacytomas - absent or low. In canine tumours, the mitotic index and proliferating cell nuclear antigen index were positively correlated with the expression of metallothionein. In feline tumours no correlation between mitotic index, proliferating cell nuclear antigen and metallothionein was found. This is the first study describing expression of metallothionein in canine and feline extramedullary plasmacytoma. PMID:27487508

  2. COPD Medicine

    Science.gov (United States)

    ... AerobiKa® Cardiology Medications Anticoagulant Medicine Anticoagulants and Drug-Food Interactions COPD Medications Bronchodilators Anti-Inflammatories Antibiotics Managing Your Medications Devices ...

  3. Extraglandular and intraglandular vascularization of canine prostate.

    Science.gov (United States)

    Stefanov, Miroslav

    2004-03-01

    The literature on the vascularization of the canine prostate is reviewed and the clinical significance of prostate morphology is described. Scanning Electron Microscopy (SEM), combined with improved corrosion casting methods, reveal new morphological details that promise better diagnostics and treatment but also require expansion of clinical nomenclature. A proposal is made for including two previously unnamed veins in Nomina Anatomica Veterinaria (NAV). The canine prostate has two lobes with independent vascularization. Each lobe is supplied through the left and right a. prostatica, respectively. The a. prostatica sprouts three small vessels (cranial, middle, and caudal) towards the prostate gland. A. prostatica is a small-size artery whose wall structure is similar to the arteries of the muscular type. V. prostatica is a small-size valved vein. The canine prostate has capsular, parenchymal, and urethral vascular zones. The surface vessels of the capsule are predominantly veins and the diameter of arterial vessels is larger than that of the veins. The trabecular vessels are of two types: direct and branched. The prostate parenchyma is supplied by branches of the trabecular vessels. The periacinary capillaries are fenestrated and form a net in a circular pattern. The processes of the myoepithelial cells embrace both the acins and the periacinar capillaries. In the prostate ductal system. there are spermatozoa. The prostatic part of the urethra is supplied by an independent branch of a. prostatica. The prostatic urethral part is drained by v. prostatica, the vein of the urethral bulb and the ventral prostate veins. M. urethralis begins as early as the urethral prostatic part. The greater part of the white muscle fibers in m. urethralis suggest an enhanced anaerobic metabolism.

  4. Enzyme-linked immunosorbent Assay for detecting of antibody to canine distemper virus

    OpenAIRE

    Sudarisman

    2006-01-01

    Serum neutralisation test (SNT) has been established for evaluating canine distemper vaccination, but until now SNT was rarely used due to the need for continuous tissue culture facilities and requires 3 days to perform. For detecting antibody to canine distemper virus, an enzyme-linked immunosorbent assay (ELISA) is relatively simple and rapid seroassay. ELISA for canine immunoglobulin (Ig) G antibodies to canine distemper virus (CDV) was developed by using Onderstepoort strain of canine dis...

  5. Creation of distal canine limb lymphedema

    Energy Technology Data Exchange (ETDEWEB)

    Chen, H.C.; Pribaz, J.J.; O' Brien, B.M.; Knight, K.R.; Morrison, W.A.

    1989-06-01

    A canine model of distal limb lymphedema was established in order to study the treatment of this condition by lymph node transfer. This model was more difficult to establish than whole-limb lymphedema. Significant edema was achieved by a combination of preoperative irradiation and circumferential removal of skin from the irradiated areas followed by removal of the contents of the popliteal fossa. Despite these measures, it was not possible to produce lymphedema in every case, possibly because of the presence of lymphaticovenous shunts and panvascular compensation mechanisms.

  6. Lactoferrin in canine sera: a pyometra study.

    Science.gov (United States)

    Bartoskova, A; Adlerova, L; Kudlackova, H; Leva, L; Vitasek, R; Faldyna, M

    2009-07-01

    The concentration of lactoferrin was measured in canine sera from groups of healthy male dogs as well as pregnant and non-pregnant female dogs and was compared with that of bitches with pyometra. Lactoferrin concentrations were higher in bitches with pyometra. The role of elevated lactoferrin concentrations in the suppression of lymphocyte activity was examined in sera from bitches with pyometra in a series of investigations. Although the sera from bitches with pyometra were capable of suppressing lymphocyte activity, lactoferrin was not found to be involved in this action. PMID:19754566

  7. Definition, Classification, and Pathophysiology of Canine Glaucoma.

    Science.gov (United States)

    Pizzirani, Stefano

    2015-11-01

    Glaucoma is a common ocular condition in humans and dogs leading to optic nerve degeneration and irreversible blindness. Primary glaucoma is a group of spontaneous heterogeneous diseases. Multiple factors are involved in its pathogenesis and these factors vary across human ethnic groups and canine breeds, so the clinical phenotypes are numerous and their classification can be challenging and remain superficial. Aging and oxidative stress are major triggers for the manifestation of disease. Multiple, intertwined inflammatory and biochemical cascades eventually alter cellular and extracellular physiology in the optic nerve and trabecular meshwork and lead to vision loss. PMID:26456751

  8. Cone beam computed tomography findings of impacted upper canines

    Energy Technology Data Exchange (ETDEWEB)

    Da Silva Santos, Ludmilla Mota [Dept. of Endodontics, Aracatuba Dental School, Paulista State University, Aracatuba(Brazil); Bastos, Luana Costa; Da Silva, Silvio Jose Albergaria; Campos, Paulo Sergio Flores [School of Dentistry, Federal University of Bahia, Salvador (Brazil); Oliveira Santos, Christiano [Dept. of Stomatology, Oral Public Health, and Forensic Dentistry, School of Dentistry, University of Sao Paulo, Ribeirao Preto (Brazil); Neves, Frederico Sampaio [Dept. of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, Piracicaba (Brazil)

    2014-12-15

    To describe the features of impacted upper canines and their relationship with adjacent structures through three-dimensional cone-beam computed tomography (CBCT) images. Using the CBCT scans of 79 upper impacted canines, we evaluated the following parameters: gender, unilateral/bilateral occurrence, location, presence and degree of root resorption of adjacent teeth (mild, moderate, or severe), root dilaceration, dental follicle width, and presence of other associated local conditions. Most of the impacted canines were observed in females (56 cases), unilaterally (51 cases), and at a palatine location (53 cases). Root resorption in adjacent teeth and root dilaceration were observed in 55 and 47 impacted canines, respectively. In most of the cases, the width of the dental follicle of the canine was normal; it was abnormally wide in 20 cases. A statistically significant association was observed for all variables, except for root dilaceration (p=0.115) and the side of impaction (p=0.260). Root resorption of adjacent teeth was present in most cases of canine impaction, mostly affecting adjacent lateral incisors to a mild degree. A wide dental follicle of impacted canines was not associated with a higher incidence of external root resorption of adjacent teeth.

  9. Cone beam computed tomography findings of impacted upper canines

    International Nuclear Information System (INIS)

    To describe the features of impacted upper canines and their relationship with adjacent structures through three-dimensional cone-beam computed tomography (CBCT) images. Using the CBCT scans of 79 upper impacted canines, we evaluated the following parameters: gender, unilateral/bilateral occurrence, location, presence and degree of root resorption of adjacent teeth (mild, moderate, or severe), root dilaceration, dental follicle width, and presence of other associated local conditions. Most of the impacted canines were observed in females (56 cases), unilaterally (51 cases), and at a palatine location (53 cases). Root resorption in adjacent teeth and root dilaceration were observed in 55 and 47 impacted canines, respectively. In most of the cases, the width of the dental follicle of the canine was normal; it was abnormally wide in 20 cases. A statistically significant association was observed for all variables, except for root dilaceration (p=0.115) and the side of impaction (p=0.260). Root resorption of adjacent teeth was present in most cases of canine impaction, mostly affecting adjacent lateral incisors to a mild degree. A wide dental follicle of impacted canines was not associated with a higher incidence of external root resorption of adjacent teeth.

  10. Chondrogenic potential and anti-senescence effect of hypoxia on canine adipose mesenchymal stem cells.

    Science.gov (United States)

    Lee, Jienny; Byeon, Jeong Su; Lee, Keum Sil; Gu, Na-Yeon; Lee, Gyeong Been; Kim, Hee-Ryang; Cho, In-Soo; Cha, Sang-Ho

    2016-03-01

    Mesenchymal stem cells (MSCs) have the ability to differentiate into multi-lineage cells, which confers great promise for use in regenerative medicine. In this study, canine adipose MSCs (cAD-MSCs) were isolated from canine adipose tissue. These cells clearly represented stemness (Oct4, Sox2, and Nanog) and differentiation potential into the mesoderm (adipocytes, chondrocytes, and osteoblasts) at early passages. The aim of this study was to evaluate the effects of hypoxia on the differentiation potential into mesoderm, and the expression of anti-apoptotic genes associated with cell survival for the optimal culturing of MSCs. We observed that the proliferation of the cAD-MSCs meaningfully increased when cultured under hypoxic condition than in normoxic condition, during 7 consecutive passages. Also, we found that hypoxia strongly expressed anti-senescence related genes such as HDAC1 (histone deacetylase 1), DNMT1 (DNA (cytosine-5)-methyltransferase 1), Bcl-2 (inhibitor of apoptosis), TERT (telomerase reverse transcriptase), LDHA (lactate dehydrogenase A), SLC2A1 (glucose transporter), and DKC1 (telomere holoenzyme complex) and differentiation potential of cAD-MSCs into chondrocytes, than seen under the normoxic culture conditions. We also examined the multipotency of hypoxic conditioned MSCs using quantitative real-time RT-PCR. We found that the expression levels of stemness genes such as Oct-4, Nanog, and Sox-2 were increased in hypoxic condition when compared to the normoxic condition. Collectively, these results suggest that hypoxic conditions have the ability to induce proliferation of MSCs and augment their chondrogenic potential. This study suggests that cell proliferation of cAD-MSC under hypoxia could be beneficial, when considering these cells for cell therapies of canine bone diseases.

  11. Establishment of a sensitized canine model for kidney transplantation

    Institute of Scientific and Technical Information of China (English)

    XIE Sen; XIA Sui-sheng; TANG Li-gong; CHENG Jun; CHEN Zhi-shui; ZHENG Shan-gen

    2005-01-01

    Objective:To establish a sensitized canine model for kidney transplantation. Methods:12 male dogs were averagely grouped as donors and recipients. A small number of donor canine lymphocytes was infused into different anatomic locations of a paired canine recipient for each time and which was repeated weekly. Specific immune sensitization was monitored by means of Complement Dependent Cytotoxicity (CDC) and Mixed Lymphocyte Culture (MLC) test. When CDC test conversed to be positive and MLC test showed a significant proliferation of reactive lymphocytes of canine recipients, the right kidneys of the paired dogs were excised and transplanted to each other concurrently. Injury of renal allograft function was scheduled determined by ECT dynamic kidney photography and pathologic investigation. Results :CDC test usually conversed to be positive and reactive lymphocytes of canine recipients were also observed to be proliferated significantly in MLC test after 3 to 4 times of canine donor lymphocyte infusions. Renal allograft function deterioration occurred 4 d post-operatively in 4 of 6 canine recipients, in contrast to none in control dogs. Pathologic changes suggested antibody-mediated rejection (delayed) or acute rejection in 3 excised renal allograft of sensitized dogs. Seven days after operation, all sensitized dogs had lost graft function, pathologic changes of which showed that the renal allografts were seriously rejected. 2 of 3 dogs in control group were also acutely rejected. Conclusion:A convenient method by means of repeated stimulation of canine lymphocyte may induce specific immune sensitization in canine recipients. Renal allografts in sensitized dogs will be earlier rejected and result in a more deteriorated graft function.

  12. Study of the Artroscopic Anatomy of the Knee in Canine Cadavers Using 2.4 Mm Diameter Lens

    Directory of Open Access Journals (Sweden)

    Gabriel Oswaldo Alonso Cuéllar

    2013-05-01

    Full Text Available Mainly by a limited access to new techniques and technologies, veterinary medicine in developing countries, has been far behind from the human medicine. One of the causes is the limited access to technology and specific techniques. Moreover, it is clear that many new technologies have proven their benefits in the two disciplines, making necessary and almost mandatory their massive implementation in humans and animals. The possibility to use human elements for veterinary techniques would improve the technology access and veterinarians training, at lower costs. The purpose of this study is to verify the feasibility to perform a knee arthroscopy in dogs with small human joints arthroscopic lenses. Under protocols established in veterinary 12 knee arthroscopies were performed in canine cadaver, using a wrist and ankle arthroscope human of 2.4 mm in diameter and 30° of angulation. All the structures reported in the literature were possible to visualize using a 2.4 mm arthroscope. In this sense, it is possible to develop training activities and subsequent implementation of endoscopic techniques in canine femorotibiopatellar joint, using a lens of small joints of human medicine.

  13. Detection of canine echinococcosis by coproantigen ELISA

    Institute of Scientific and Technical Information of China (English)

    DeS; PanD; BeraAK; SreevatsavaV; DasSK; DasS; RanaT; BandyopadhyayS; BhattacharyaD

    2010-01-01

    Objective:To study the canine echinococcosis by coproantigen ELISA method. Methods:During the present investigation experimental infection was established using evaginated worms of Echinococcus granulosus (E. granulosus). To check cross reactivity two pups were infected with Taenia hydatigena(T. hydatigena). In order to detect the presence of antigen, hyperimmune sera were raised against excretory-secretory products of adult worms E. chinococcus granulosus. Faecal sample collected either from experimentally infected pups or from other sources were heated at 70℃to detect heat stable soluble antigen. Results:Pups harbouring less than 104 worms showed negative results. Samples collected from 14 days onwards from experimentally infected animals harbouring more than 104 worms showed positive value. The maximum positive samples were detected in samples collected from in and around slaughter house and the least number of samples were detected positive maintained by dog squad. Conclusions:The affinity purified IgG exhibited promising results for detection of canine echinococcosis by indirect ELISA.

  14. Seroepidemiology of Canine parvovirus infection in dogs

    Directory of Open Access Journals (Sweden)

    Indrawati Sendow

    2004-10-01

    Full Text Available Canine parvovirus is an acute and fatal viral disease in dogs. A total of 209 local, cross breed and breed dogs sera from Kodya Bogor, Kabupaten Bogor, Sukabumi, and Jakarta, had been tested using Haemagglutination Inhibition Test (HI with pig red blood cells. A total of 64 breed and cross breed dogs from Sukabumi and Kodya Bogor, were used as a sentinel dogs to study the epidemiology of Canine parvovirus (CPV infection and its immunological responses caused by vaccination. The results indicated that 78% (95 breed and cross bred dogs and 59% (51 local dogs had antibody to CPV. Sentinel dogs results indicated that dogs had been vaccinated showed antibody response with the varied titre dependant upon prevaccination titre. Low prevaccinated titre gave better response than protective level titre. From 19 puppies observed, Maternal antibodi were still detected until 5 weeks old puppies. First vaccination given at less than 3 months old, should be boosted after 3 months old puppied. Antibodi titre produced by natural infection will keep untill 2 years. These data concluded that the dog condition and time of vaccination will affect the optimum antibody response.

  15. A custom made jig for individual canine retraction

    Directory of Open Access Journals (Sweden)

    Vipul Kumar Sharma

    2016-01-01

    Full Text Available We face difficulty in individual canine retraction in the bracket system lacking power arms on the canines. When orthodontic force is applied through the center of resistance (CR, then, tooth translation ensues. Forces applied at a distance from the CR create a moment that tends to rotate and tip the tooth. The tendency of tipping is increased in the bracket system lacking power arm, since, force is applied more occlusally. Hence, we have designed a chair side custom made jig to retract the canines individually.

  16. Nuclear medicine

    International Nuclear Information System (INIS)

    The task of the Expert Committee was to review the technical development and efficacy of nuclear medicine methods and to recommend the best possible means of establishing nuclear medicine services at various levels of medical care in different countries. After reviewing the contributions which nuclear medicine can make, the various types of medical institutions and hospitals in existence, the requirements, organization and funding of nuclear medicine services, and the cost/effectiveness of nuclear medicine, a number of recommendations were made. IAEA and WHO should make information on existing methods of cost/effectiveness analysis widely available; invite governments to include a description of such analysis methods in training programmes of their health officers; assist in the acquisition of the necessary data; and encourage and eventually support actual applications of such analyses to carefully selected nuclear medicine procedures in varying medicosocial environments. They were further recommended to study possible ways of improving reliability and ease of servicing nuclear medicine equipment, and extent of possible local construction; the possibility of making available supplies of matched characterized reagents for radioimmunoassay and related techniques; and to study the advantages of establishing a network of collaborating centres on an international basis

  17. OA01.24. A study of effect of neem oil on clinical signs of canine atopy

    OpenAIRE

    Joshi, Shraddha; ,

    2012-01-01

    Purpose: Due to growing nuclear nature of urban families, pets like dogs are becoming popular companions. A skin disorder is common in dogs and is a concern for human coming in contact. Natural remedies need to be assessed for long term safety of dogs and humans. There is evidence that in dogs, Neem oil can help with fleas, ticks, intestinal parasites and mange mites. According to Ayurvedic medicine. Neem oil improves the clinical signs of skin disorders. To study its action in canines, furth...

  18. The feline bile salt export pump: a structural and functional comparison with canine and human Bsep/BSEP

    OpenAIRE

    Beusekom, C.D. van; Heuvel, J.J.M.W. van den; Koenderink, J.B.; Schrickx, J.A.; Russel, F G M

    2013-01-01

    Background The bile salt export pump (BSEP/ABCB11) is the primary transporter for the excretion of bile acids from hepatocytes into bile. In human, inhibition of BSEP by drugs has been related to drug-induced cholestasis and subsequent cytotoxic effects. The role of BSEP in canine and feline liver diseases has not been studied in detail, but the same mechanism of inhibition by drugs as in humans could play a role in veterinary medicine. The aim of this study was to investigate the functional ...

  19. Clinical and serological response of wild dogs (Lycaon pictus to vaccination against canine distemper, canine parvovirus infection and rabies

    Directory of Open Access Journals (Sweden)

    J. Van Heerden

    2002-07-01

    Full Text Available Wild dogs Lycaon pictus (n = 8 were vaccinated 4 times against canine distemper (n = 8 (initially with inactivated and subsequently with live attenuated strains of canine distemper and canine parvovirus infection (n = 8 over a period of 360 days. Four of the wild dogs were also vaccinated 3 times against rabies using a live oral vaccine and 4 with an inactivated parenteral vaccine. Commercially-available canine distemper, canine parvovirus and parenteral rabies vaccines, intended for use in domestic dogs, were used. None of the vaccinated dogs showed any untoward clinical signs. The inactivated canine distemper vaccine did not result in seroconversion whereas the attenuated live vaccine resulted in seroconversion in all wild dogs. Presumably protective concentrations of antibodies to canine distemper virus were present in all wild dogs for at least 451 days. Canine parvovirus haemagglutination inhibition titres were present in all wild dogs prior to the administration of vaccine and protective concentrations persisted for at least 451 days. Vaccination against parvovirus infection resulted in a temporary increase in canine parvovirus haemagglutination inhibition titres in most dogs. Administration of both inactivated parenteral and live oral rabies vaccine initially resulted in seroconversion in 7 of 8 dogs. These titres, however, dropped to very low concentrations within 100 days. Booster administrations resulted in increased antibody concentrations in all dogs. It was concluded that the vaccines were safe to use in healthy subadult wild dogs and that a vaccination protocol in free-ranging wild dogs should at least incorporate booster vaccinations against rabies 3-6 months after the first inoculation.

  20. Application of biodynamic imaging for personalized chemotherapy in canine lymphoma

    Science.gov (United States)

    Custead, Michelle R.

    Biodynamic imaging (BDI) is a novel phenotypic cancer profiling technology which characterizes changes in cellular and subcellular motion in living tumor tissue samples following in vitro or ex vivo treatment with chemotherapeutics. The ability of BDI to predict clinical response to single-agent doxorubicin chemotherapy was tested in ten dogs with naturally-occurring non-Hodgkin's lymphomas (NHL). Pre-treatment tumor biopsy samples were obtained from all dogs and treated with doxorubicin (10 muM) ex vivo. BDI captured cellular and subcellular motility measures on all biopsy samples at baseline and at regular intervals for 9 hours following drug application. All dogs subsequently received treatment with a standard single-agent doxorubicin protocol. Objective response (OR) to doxorubicin and progression-free survival time (PFST) following chemotherapy were recorded for all dogs. The dynamic biomarkers measured by BDI were entered into a multivariate logistic model to determine the extent to which BDI predicted OR and PFST following doxorubicin therapy. The model showed that the sensitivity, specificity, and accuracy of BDI for predicting treatment outcome were 95%, 91%, and 93%, respectively. To account for possible over-fitting of data to the predictive model, cross-validation with a one-left-out analysis was performed, and the adjusted sensitivity, specificity, and accuracy following this analysis were 93%, 87%, and 91%, respectively. These findings suggest that BDI can predict, with high accuracy, treatment outcome following single-agent doxorubicin chemotherapy in a relevant spontaneous canine cancer model, and is a promising novel technology for advancing personalized cancer medicine.

  1. High resolution protein electrophoresis of 100 paired canine cerebrospinal fluid and serum.

    Science.gov (United States)

    Behr, Sébastien; Trumel, Cathy; Cauzinille, Laurent; Palenché, Florence; Braun, Jean-Pierre

    2006-01-01

    This study was performed to investigate the diagnostic relevance of cerebrospinal fluid (CSF) high resolution electrophoresis. The laboratory technique was applied to 100 paired samples of canine CSF and serum, with paired samples tested during the same analytical run, as recommended in human medicine. Ninety four of the dogs had a neurological disease and 6 healthy dogs served as a control group. A strong linear correlation between CSF total protein concentration and the albumin quota (AQ) was found in the control group and in the inflammatory (infectious or noninfectious), neoplastic, and miscellaneous groups: AQ = 0.015 CSF total protein--0.102, r = 0.990. This correlation suggests that an increased CSF total protein concentration can be an indicator of blood brain barrier dysfunction. The highest median AQ value was found in the aseptic suppurative meningitis group, but no statistical differences were found between this and the other groups. The AQ, calculated with this technique, did not provide any additional information. Moreover, although unexpected, the electrophoretic profiles were not characteristic of any particular disease. In conclusion, this study did not confirm high resolution electrophoresis of paired CSF and serum samples to be a valuable ancillary diagnostic tool for canine neurological diseases. PMID:16734104

  2. Immunohistochemical identification of myoepithelial, epithelial, and connective tissue cells in canine mammary tumors.

    Science.gov (United States)

    Destexhe, E; Lespagnard, L; Degeyter, M; Heymann, R; Coignoul, F

    1993-03-01

    Fifty-eight formalin-fixed paraffin-embedded canine mammary tumors, 19 malignant and 39 benign, were used in this study. Tumors were obtained from dogs submitted for surgical resection of lesions at private veterinary practices in Brussels or from the surgery unit of the Faculty of Veterinary Medicine, University of Liège. Immunohistochemical evaluation was performed, using monoclonal antibodies directed against keratins 8-18 and 19, vimentin, desmin, and alpha-actin and polyclonal antibodies directed against high-molecular-weight keratins and S-100 protein. The main cell types, epithelial, myoepithelial, and connective, were identified, and myoepithelial cells represented the major component of most tumors, both benign and malignant. Myoepithelial cells had five patterns: resting and proliferative suprabasal cells, spindle and star-shaped interstitial cells, and cartilage. Reactivity to keratin 19, vimentin, alpha-actin, and S-100 protein suggested a progressive transformation from resting cells to cartilage. Epithelial cell reactivities were limited to keratins; only keratinized cells were positive for polyclonal keratins. Myofibroblasts were positive for both vimentin and alpha-actin, and connective tissue cells were positive for vimentin. Myoepithelial cells appeared to be the major component of carcinomas, justifying reevaluation and simplification of histomorphologic classifications, with a "pleomorphic carcinoma" group including all carcinomas except squamous, mucinous, and comedo carcinomas. Immunohistochemical evaluation, in addition to routine hematoxylin and eosin histopathologic evaluation is recommended for precise classification of canine mammary tumors. PMID:7682367

  3. Mechanisms of Drug Resistance in Veterinary Oncology— A Review with an Emphasis on Canine Lymphoma

    Directory of Open Access Journals (Sweden)

    Maurice Zandvliet

    2015-08-01

    Full Text Available Drug resistance (DR is the major limiting factor in the successful treatment of systemic neoplasia with cytotoxic chemotherapy. DR can be either intrinsic or acquired, and although the development and clinical implications are different, the underlying mechanisms are likely to be similar. Most causes for DR are pharmacodynamic in nature, result from adaptations within the tumor cell and include reduced drug uptake, increased drug efflux, changes in drug metabolism or drug target, increased capacity to repair drug‐induced DNA damage or increased resistance to apoptosis. The role of active drug efflux transporters, and those of the ABC‐transporter family in particular, have been studied extensively in human oncology and to a lesser extent in veterinary medicine. Methods reported to assess ABC‐transporter status include detection of the actual protein (Western blot, immunohistochemistry, mRNA or ABC‐transporter function. The three major ABC‐transporters associated with DR in human oncology are ABCB1 or P‐gp, ABCC1 or MRP1, and ABCG2 or BCRP, and have been demonstrated in canine cell lines, healthy dogs and dogs with cancer. Although this supports a causative role for these ABC‐transporters in DR cytotoxic agents in the dog, the relative contribution to the clinical phenotype of DR in canine cancer remains an area of debate and requires further prospective studies.

  4. Case Report: Canine Fossa Abscess; A Rare Etiological Factor: The Lower Canine Tooth

    OpenAIRE

    Agacayak, K. Serkan; Atılgan, S. Serhat; GORGUN, Belgin; Yaman, Ferhan; Ucan, M. Can; Atalay, Yusuf

    2013-01-01

    Odontogenic infection may be dangerous; especially when life-threatening complications occur. Infection spreads through the bone and periosteum toward nearby or more distant structures and spaces. Canine fossa abscess is an odontogenic infection that can lead to life-threatening complications. Successful treatment requires early recognition, determination of etiological factors, and proper medical and surgical management. The aim of this paper is to emphasize different and rare etiological fa...

  5. Folk Medicine

    Science.gov (United States)

    ... CLPPP CAP Healthy Homes Assessment Tools Lead Health Literacy Initiative Refugee Tool Kit Resources Healthy Homes and ... As blood lead levels increase, so does lead’s effects on health. How to tell if herbal medicines ...

  6. Network medicine

    DEFF Research Database (Denmark)

    Pawson, Tony; Linding, Rune

    2008-01-01

    for new therapeutic intervention. We argue that by targeting the architecture of aberrant signaling networks associated with cancer and other diseases new therapeutic strategies can be implemented. Transforming medicine into a network driven endeavour will require quantitative measurements of cell...... signaling processes; we will describe how this may be performed and combined with new algorithms to predict the trajectories taken by a cellular system either in time or through disease states. We term this approach, network medicine....

  7. Medicinal Moves

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Traditional Chinese medicine is becoming a new source of growth in China-Africa trade LIU Tao never expected that his traditional Chinese medicine (TCM) products would be so warmly welcomed at the annual Canton Fair last year.His surprise came after a large number of African businessmen expressed a keen interest in importing the products.That knowledge left a broad smile on his face.

  8. Physiologic variants, benign processes, and artifacts from 106 canine and feline FDG-PET/computed tomography scans.

    Science.gov (United States)

    Randall, Elissa; Loeber, Samantha; Kraft, Susan

    2014-01-01

    18F-Fluoro-deoxyglucose positron emission computed tomography (FDG-PET/CT) is an emerging diagnostic imaging modality in veterinary medicine; however, little published information is available on physiologic variants, benign processes, and artifacts. The purpose of this retrospective study was to describe the number of occurrences of non-neoplastic disease-related FDG-PET/CT lesions in a group of dogs and cats. Archived FDG-PET/CT scans were retrieved and interpreted based on a consensus opinion of two board-certified veterinary radiologists. Non-neoplastic disease-related lesions were categorized as physiologic variant, benign activity, or equipment/technology related artifact. If the exact cause of hypermetabolic areas could not be determined, lesions were put into an indeterminate category. A total of 106 canine and feline FDG-PET/CT scans were included in the study. In 104 of the 106 scans, a total of 718 occurrences of physiologic variant, areas of incidental benign activity, and artifacts were identified. Twenty-two of 23 feline scans and 82 of 83 canine scans had at least one artifact. Previously unreported areas of increased radiopharmaceutical uptake included foci associated with the canine gall bladder, linear uptake along the canine mandible, and focal uptake in the gastrointestinal tract. Benign activity was often seen and related to healing, inflammation, and indwelling implants. Artifacts were most often related to injection or misregistration. Further experience in recognizing the common veterinary FDG physiologic variation, incidental radiopharmaceutical uptake, and artifacts is important to avoid misinterpretation and false-positive diagnoses.

  9. Death of a wild wolf from canine parvovirus enteritis

    Science.gov (United States)

    Mech, L.D.; Kurtz, H.J.; Goyal, S.

    1997-01-01

    A 9-mo-old female wolf (Canis lupus) in the Superior National Forest of Minnesota (USA) died from a canine parvovirus (CPV) infection. This is the first direct evidence that this infection effects free-ranging wild wolves.

  10. Canine index – A tool for sex determination

    Directory of Open Access Journals (Sweden)

    Shankar M. Bakkannavar

    2015-12-01

    Full Text Available Teeth are most useful tools in victim identification in the living as well as the dead in the field of forensic investigations. Their ability to survive in situations like mass disasters makes them constructive devices. Many authors have measured crowns of teeth in both males and females and found certain variations. Canines, reported to survive in air crash and hurricane disasters, are perhaps the most stable teeth in the oral cavity because of the labiolingual thickness of the crown and the root anchorage in the alveolar process of jaws. Measurement of mesiodistal width of the mandibular canines and inter-canine distance of the mandible provides good evidence of sex identification due to dimorphism. This study was undertaken to evaluate the effectiveness of canine index (CI in the determination of sex.

  11. Periodontal ligament distraction: A simplified approach for rapid canine retraction

    Directory of Open Access Journals (Sweden)

    K C Prabhat

    2012-01-01

    Full Text Available Distraction osteogenesis is a method of inducing new bone formation by applying mechanical strains on preexisting bone. The process of osteogenesis in the periodontal ligament during orthodontic tooth movement is similar to the osteogenesis in the midpalatal suture during rapid palatal expansion. A new concept of "distracting the periodontal ligament" is proposed to elicit rapid canine retraction in two weeks. At the time of first premolar extraction, the interseptal bone distal to the canine was undermined with a bone bur, grooving vertically inside the extraction socket along the buccal and lingual sides and extending obliquely toward the socket base. Then, a tooth-borne, custom-made, intraoral distraction device was placed to distract the canine distally into the extraction space. It was activated 0.5 mm/day, immediately after the extraction. Canine was distracted 6.5 mm into the extraction space within two weeks.

  12. Severe canine distemper outbreak in unvaccinated dogs in Mozambique

    Directory of Open Access Journals (Sweden)

    Julieta Zacarias

    2016-02-01

    Full Text Available Although significant animal suffering caused by preventable diseases is frequently seen in developing countries, reports of this are scarce. This report describes avoidable animal suffering owing to a suspected canine distemper (CD outbreak in unvaccinated dogs owned by low-income families in Mozambique that killed approximately 200 animals. Affected dogs exhibited clinical signs, and gross and microscopic lesions compatible with CD. Immunohistochemical staining confirmed the presence of canine distemper virus (CDV in the kidney of one dog from the cohort. This brief communication again illustrates that large outbreaks of CDV in unvaccinated dogs occur and that large-scale avoidable suffering and threats to the health of dogs and wild canines continue. Mass vaccination supported by government and non-government organisations is recommended.Keywords: Canine distemper; dogs; outbreak; animal welfare; Mozambique

  13. Canine distemper virus in Lake Baikal seals (Phoca sibirica).

    OpenAIRE

    Mamaev, L.V.; Visser, Ilona; Belikov, S.I.; Denikina, N.N.; Harder, Timm; Goatley, L.; Rima, B.; Edginton, B.; Osterhaus, Albert; Barrett, Thomas,

    1996-01-01

    textabstractThe virus epizootic which resulted in significant mortality in Siberian seals (Phoca sibirica) in Lake Baikal during 1987/88 was caused by canine distemper virus. Sequence analysis of the virus glycoprotein genes revealed that it was most closely related to recent European field isolates of canine distemper virus. This paper presents evidence that the same virus continued to circulate in seals in Lake Baikal after the initial epizootic. Three out of 45 brain tissue samples collect...

  14. Immunopathogenic and Neurological Mechanisms of Canine Distemper Virus

    OpenAIRE

    Otávio Valério Carvalho; Clarisse Vieira Botelho; Caroline Gracielle Torres Ferreira; Paulo Oldemar Scherer; Jamária Adriana Pinheiro Soares-Martins; Márcia Rogéria de Almeida; Abelardo Silva Júnior

    2012-01-01

    Canine distemper is a highly contagious viral disease caused by the canine distemper virus (CDV), which is a member of the Morbillivirus genus, Paramyxoviridae family. Animals that most commonly suffer from this disease belong to the Canidae family; however, the spectrum of natural hosts for CDV also includes several other families of the order Carnivora. The infectious disease presents worldwide distribution and maintains a high incidence and high levels of lethality, despite the availabilit...

  15. Characterization of a Canine Homolog of Human Aichivirus▿

    OpenAIRE

    Kapoor, A; Simmonds, P.; Dubovi, E J; Qaisar, N.; Henriquez, J. A.; J. Medina; S Shields; Lipkin, W. I.

    2011-01-01

    Many of our fatal "civilization" infectious diseases have arisen from domesticated animals. Although picornaviruses infect most mammals, infection of a companion animal is not known. Here we describe the identification and genomic characterization of the first canine picornavirus. Canine kobuvirus (CKoV), identified in stool samples from dogs with diarrhea, has a genomic organization typical of a picornavirus and encodes a 2,469-amino-acid polyprotein flanked by 5' and 3' untranslated regions...

  16. Permanent Maxillary Canine Agenesis: A Rare Case Report

    OpenAIRE

    Halaswamy V Kambalimath; Jain, Somya; Patil, Raju Umaji; Asokan, Alexander; Kambalimath, Deepashri

    2015-01-01

    ABSTRACT Congenitally missing teeth (CMT) are among one of the commonly known dental anomalies. The most frequently missing teeth in the permanent dentition, excluding the third molars, are mandibular second premolars and maxillary lateral incisors. Exclusive agenesis of both maxillary canines is an extremely rare occurrence and only a few cases have been reported. Previous studies showed that the prevalence of maxillary canine agenesis varies between 0.07 and 0.13%. In recent studies on Indi...

  17. Genomic instability and telomere fusion of canine osteosarcoma cells.

    Directory of Open Access Journals (Sweden)

    Junko Maeda

    Full Text Available Canine osteosarcoma (OSA is known to present with highly variable and chaotic karyotypes, including hypodiploidy, hyperdiploidy, and increased numbers of metacentric chromosomes. The spectrum of genomic instabilities in canine OSA has significantly augmented the difficulty in clearly defining the biological and clinical significance of the observed cytogenetic abnormalities. In this study, eight canine OSA cell lines were used to investigate telomere fusions by fluorescence in situ hybridization (FISH using a peptide nucleotide acid probe. We characterized each cell line by classical cytogenetic studies and cellular phenotypes including telomere associated factors and then evaluated correlations from this data. All eight canine OSA cell lines displayed increased abnormal metacentric chromosomes and exhibited numerous telomere fusions and interstitial telomeric signals. Also, as evidence of unstable telomeres, colocalization of γ-H2AX and telomere signals in interphase cells was observed. Each cell line was characterized by a combination of data representing cellular doubling time, DNA content, chromosome number, metacentric chromosome frequency, telomere signal level, cellular radiosensitivity, and DNA-PKcs protein expression level. We have also studied primary cultures from 10 spontaneous canine OSAs. Based on the observation of telomere aberrations in those primary cell cultures, we are reasonably certain that our observations in cell lines are not an artifact of prolonged culture. A correlation between telomere fusions and the other characteristics analyzed in our study could not be identified. However, it is important to note that all of the canine OSA samples exhibiting telomere fusion utilized in our study were telomerase positive. Pending further research regarding telomerase negative canine OSA cell lines, our findings may suggest telomere fusions can potentially serve as a novel marker for canine OSA.

  18. Canine Evolution in Sabretoothed Carnivores: Natural Selection or Sexual Selection?

    OpenAIRE

    Marcela Randau; Chris Carbone; Turvey, Samuel T.

    2013-01-01

    The remarkable elongated upper canines of extinct sabretoothed carnivorous mammals have been the subject of considerable speculation on their adaptive function, but the absence of living analogues prevents any direct inference about their evolution. We analysed scaling relationships of the upper canines of 20 sabretoothed feliform carnivores (Nimravidae, Barbourofelidae, Machairodontinae), representing both dirk-toothed and scimitar-toothed sabretooth ecomorphs, and 33 non-sabretoothed felids...

  19. Recent epidemiological status of canine viral enteric infections and Giardia infection in Japan.

    Science.gov (United States)

    Mochizuki, M; Hashimoto, M; Ishida, T

    2001-05-01

    Epidemiology of canine enteric infections was studied. Rectal swabs collected from 95 dogs presented at animal hospitals during a period from January to June of 2000 were examined for enteric pathogens, including viruses and Giardia lamblia (G. lamblia). Most frequently detected in both diarrheal and normal feces were canine coronavirus (55.4%) and G. lamblia (48.2%). Canine parvovirus type 2 (CPV-2) was specifically associated with diarrheal cases and CPV-2b was the predominant antigenic type. Although canine rotavirus, canine adenovirus, and canine distemper virus were also detected in a small number of diarrheal cases, no evidence for calicivirus infection was obtained. PMID:11411507

  20. Transmigration of mandibular canine: report of four cases and review of literature.

    Science.gov (United States)

    Sharma, Gaurav; Nagpal, Archna

    2011-01-01

    Transmigration of canine is a rare phenomenon. The prevalence of transmigration of mandibular canine has been found to be only 0.14%-0.31%. The treatment of impacted transmigrated canine is very complicated if it is diagnosed at a later stage. We report 4 cases of transmigration of mandibular canine and review the literature regarding the etiology and treatment. Panoramic radiograph should be taken during the mixed dentition period if the mandibular canine has not erupted from more than one year from its normal chronological age of eruption as intraoral periapical radiograph examination will not always detect an impacted or transmigrated canine. PMID:22570797

  1. Transmigration of Mandibular Canine: Report of Four Cases and Review of Literature

    Directory of Open Access Journals (Sweden)

    Gaurav Sharma

    2011-01-01

    Full Text Available Transmigration of canine is a rare phenomenon. The prevalence of transmigration of mandibular canine has been found to be only 0.14%–0.31%. The treatment of impacted transmigrated canine is very complicated if it is diagnosed at a later stage. We report 4 cases of transmigration of mandibular canine and review the literature regarding the etiology and treatment. Panoramic radiograph should be taken during the mixed dentition period if the mandibular canine has not erupted from more than one year from its normal chronological age of eruption as intraoral periapical radiograph examination will not always detect an impacted or transmigrated canine.

  2. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small ... of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical ...

  3. General Nuclear Medicine

    Science.gov (United States)

    ... Resources Professions Site Index A-Z General Nuclear Medicine Nuclear medicine imaging uses small amounts of radioactive ... of General Nuclear Medicine? What is General Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  5. Children's (Pediatric) Nuclear Medicine

    Science.gov (United States)

    ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  6. Canine vector-borne diseases in Brazil

    Directory of Open Access Journals (Sweden)

    Dantas-Torres Filipe

    2008-08-01

    Full Text Available Abstract Canine vector-borne diseases (CVBDs are highly prevalent in Brazil and represent a challenge to veterinarians and public health workers, since some diseases are of great zoonotic potential. Dogs are affected by many protozoa (e.g., Babesia vogeli, Leishmania infantum, and Trypanosoma cruzi, bacteria (e.g., Anaplasma platys and Ehrlichia canis, and helminths (e.g., Dirofilaria immitis and Dipylidium caninum that are transmitted by a diverse range of arthropod vectors, including ticks, fleas, lice, triatomines, mosquitoes, tabanids, and phlebotomine sand flies. This article focuses on several aspects (etiology, transmission, distribution, prevalence, risk factors, diagnosis, control, prevention, and public health significance of CVBDs in Brazil and discusses research gaps to be addressed in future studies.

  7. Canine distemper in endangered Ethiopian wolves.

    Science.gov (United States)

    Gordon, Christopher H; Banyard, Ashley C; Hussein, Alo; Laurenson, M Karen; Malcolm, James R; Marino, Jorgelina; Regassa, Fekede; Stewart, Anne-Marie E; Fooks, Anthony R; Sillero-Zubiri, Claudio

    2015-05-01

    The Ethiopian wolf (Canis simensis) is the world's rarest canid; ≈500 wolves remain. The largest population is found within the Bale Mountains National Park (BMNP) in southeastern Ethiopia, where conservation efforts have demonstrated the negative effect of rabies virus on wolf populations. We describe previously unreported infections with canine distemper virus (CDV) among these wolves during 2005-2006 and 2010. Death rates ranged from 43% to 68% in affected subpopulations and were higher for subadult than adult wolves (83%-87% vs. 34%-39%). The 2010 CDV outbreak started 20 months after a rabies outbreak, before the population had fully recovered, and led to the eradication of several focal packs in BMNP's Web Valley. The combined effect of rabies and CDV increases the chance of pack extinction, exacerbating the typically slow recovery of wolf populations, and represents a key extinction threat to populations of this highly endangered carnivore. PMID:25898177

  8. European surveillance for pantropic canine coronavirus.

    Science.gov (United States)

    Decaro, Nicola; Cordonnier, Nathalie; Demeter, Zoltan; Egberink, Herman; Elia, Gabriella; Grellet, Aurélien; Le Poder, Sophie; Mari, Viviana; Martella, Vito; Ntafis, Vasileios; von Reitzenstein, Marcela; Rottier, Peter J; Rusvai, Miklos; Shields, Shelly; Xylouri, Eftychia; Xu, Zach; Buonavoglia, Canio

    2013-01-01

    Highly virulent pantropic canine coronavirus (CCoV) strains belonging to subtype IIa were recently identified in dogs. To assess the distribution of such strains in Europe, tissue samples were collected from 354 dogs that had died after displaying systemic disease in France (n = 92), Hungary (n = 75), Italy (n = 69), Greece (n = 87), The Netherlands (n = 27), Belgium (n = 4), and Bulgaria (n = 1). A total of 124 animals tested positive for CCoV, with 33 of them displaying the virus in extraintestinal tissues. Twenty-four CCoV strains (19.35% of the CCoV-positive dogs) detected in internal organs were characterized as subtype IIa and consequently assumed to be pantropic CCoVs. Sequence and phylogenetic analyses of the 5' end of the spike protein gene showed that pantropic CCoV strains are closely related to each other, with the exception of two divergent French viruses that clustered with enteric strains. PMID:23100349

  9. A canine model of multiple portosystemic shunting.

    Science.gov (United States)

    Howe, L M; Boothe, H W; Miller, M W; Boothe, D M

    2000-01-01

    The objective of this study was to develop and describe an experimental canine model of multiple acquired portosystemic shunts (PSS) similar in nature to spontaneously occurring PSS. Sixteen dogs were used and were divided into a control (n = 6) and a diseased group (n = 10). Dogs of the diseased group were administered dimethylnitrosamine (2 mg/kg of body weight, po) twice weekly, and clinicopathologic, ultrasonographic, and hepatic scintigraphic findings were recorded during the development of hepatic disease and PSS. Surgery was then performed to permit visual verification of multiple shunts, catheter placement for portography examination, and biopsy of the liver. All diseased dogs developed severe hepatic disease and multiple PSS as documented visually at surgery and on portography. Based on this study, dimethylnitrosamine-induced portosystemic shunting appears to be an appropriate model for spontaneously occurring multiple PSS secondary to portal hypertension. PMID:10741951

  10. Why segment the maxilla between laterals and canines?

    Directory of Open Access Journals (Sweden)

    Lucas Senhorinho Esteves

    2016-02-01

    Full Text Available Introduction: Maxillary surgery on a bone segment enables movement in the sagittal and vertical planes. When performed on multiple segments, it further provides movement in the transverse plane. Typical sites for interdental osteotomies are between laterals and canines, premolars and canines, or between incisors. Additionally, osteotomies can be bilateral, unilateral or asymmetric. The ability to control intercanine width, buccolingual angulation of incisors, and correct Bolton discrepancy are some of the advantages of maxillary segmentation between laterals and canines. Objective: This article describes important features to be considered in making a clinical decision to segment the maxilla between laterals and canines when treating a dentoskeletal deformity. It further discusses the history of this surgical approach, the indications for its clinical use, the technique used to implement it, as well as its advantages, disadvantages, complications and stability. It is therefore hoped that this paper will contribute to disseminate information on this topic, which will inform the decision-making process of those professionals who wish to make use of this procedure in their clinical practice. Conclusions: Segmental maxillary osteotomy between laterals and canines is a versatile technique with several indications. Furthermore, it offers a host of advantages compared with single-piece osteotomy, or between canines and premolars.

  11. Consequences of crown shortening canine teeth in Greenland sled dogs

    DEFF Research Database (Denmark)

    Kortegaard, H E; Anthony Knudsen, T; Dahl, S;

    2015-01-01

    OBJECTIVES: To evaluate the consequences of crown shortening, focusing on the prevalence of pulp exposure and periapical pathology in Greenland sled dogs that had had their canine crowns shortened at an early age. METHODS: Five cadaver heads and 54 sled dogs underwent an oral examination for dental...... fractures and pulp exposure of canines. All canines were radiographed and evaluated for periapical pathology. RESULTS: The prevalence of canine pulp exposure in 12 (5 heads and 7 dogs) crown shortened dogs was 91 · 7%, and 21 · 3% in 47 not-crown shortened dogs. A significant (P ... exposure of the canines in the crown shortened group compared to the not-crown shortened group was seen with a relative risk of 4 · 3 on a dog basis and a relative risk of 12 · 2 on a tooth basis. In dogs with pulp exposure of canines (n = 51) the prevalence of periapical pathology was 82 · 4%, but only 0...

  12. Chlamydia in canine or feline coronary arteriosclerotic lesions

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    Grabarevic Zeljko

    2011-09-01

    Full Text Available Abstract Background There are numerous reports linking Chlamydia infection to human coronary atherosclerosis. However, there is a lack of data regarding this correlation in dogs and cats, and there are no reports investigating coronary arteriosclerosis and Chlamydia in these species. The aim of the present study was to examine whether there is a correlation between canine and feline spontaneous atherosclerosis or arteriosclerosis and the presence of Chlamydia. Archived histopathological samples of dogs (n = 16 and cats (n = 13 with findings of atherosclerosis or arteriosclerosis in heart tissue were examined for the presence of Chlamydiaceae using real-time PCR, ArrayTube Microarray and immunohistochemistry. Additionally, arteriosclerotic lesions of all cases were histologically classified and graded. Results Both canine atherosclerotic cases, and all 14 canine arteriosclerotic cases were negative for Chlamydia. Only one of the 13 arteriosclerotic feline cases was positive for Chlamydia by real-time PCR, revealing C. abortus by ArrayTube Microarray. To our knowledge, this is the first description of C. abortus in a cat. Overall, the type and grade of canine and feline arteriosclerotic lesions revealed similarities, and were predominantly moderate and hyperplastic. Conclusions These findings suggest that there is no obvious correlation between canine and feline coronary arteriosclerosis and the presence of Chlamydia. In order to draw final conclusions about the correlation between Chlamydia and canine atherosclerosis, examination of more samples is required.

  13. Mesopotamian medicine.

    Science.gov (United States)

    Retief, F P; Cilliers, L

    2007-01-01

    Although the Mesopotamian civilisation is as old as that of Egypt and might even have predated it, we know much less about Mesopotamian medicine, mainly because the cuneiform source material is less well researched. Medical healers existed from the middle of the 3rd millennium. In line with the strong theocratic state culture, healers were closely integrated with the powerful priestly fraternity, and were essentially of three main kinds: barû (seers) who were experts in divination, âshipu (exorcists), and asû (healing priests) who tended directly to the sick. All illness was accepted as sent by gods, demons and other evil spirits, either as retribution for sins or as malevolent visitations. Treatment revolved around identification of the offending supernatural power, appeasement of the angry gods, for example by offering amulets or incantations, exorcism of evil spirits, as well as a measure of empirical therapy aimed against certain recognised symptom complexes. Medical practice was rigidly codified, starting with Hammurabi's Code in the 18th century BC and persisting to the late 1st millennium BC. Works like the so-called Diagnostic Handbook, the Assyrian Herbal and Prescription Texts describe the rationale of Mesopotamian medicine, based predominantly on supernatural concepts, although rudimentary traces of empirical medicine are discernible. There is evidence that Egyptian medicine might have been influenced by Mesopotamian practices, but Greek rational medicine as it evolved in the 5th/4th centuries BC almost certainly had no significant Mesopotamian roots. PMID:17378276

  14. Travel medicine

    Science.gov (United States)

    Aw, Brian; Boraston, Suni; Botten, David; Cherniwchan, Darin; Fazal, Hyder; Kelton, Timothy; Libman, Michael; Saldanha, Colin; Scappatura, Philip; Stowe, Brian

    2014-01-01

    Abstract Objective To define the practice of travel medicine, provide the basics of a comprehensive pretravel consultation for international travelers, and assist in identifying patients who might require referral to travel medicine professionals. Sources of information Guidelines and recommendations on travel medicine and travel-related illnesses by national and international travel health authorities were reviewed. MEDLINE and EMBASE searches for related literature were also performed. Main message Travel medicine is a highly dynamic specialty that focuses on pretravel preventive care. A comprehensive risk assessment for each individual traveler is essential in order to accurately evaluate traveler-, itinerary-, and destination-specific risks, and to advise on the most appropriate risk management interventions to promote health and prevent adverse health outcomes during travel. Vaccinations might also be required and should be personalized according to the individual traveler’s immunization history, travel itinerary, and the amount of time available before departure. Conclusion A traveler’s health and safety depends on a practitioner’s level of expertise in providing pretravel counseling and vaccinations, if required. Those who advise travelers are encouraged to be aware of the extent of this responsibility and to refer all high-risk travelers to travel medicine professionals whenever possible. PMID:25500599

  15. Tibetan traditional medicine

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Tibetan medicine companies in T.A.R can manufacture more than 360 Tibetan patent medicines. There are 18 Tibetan medicine factories in Tibet, and total out value exceeds 3 billion yuan. 24 kinds of Tibetan patent medicines have been incorporated into State Fundamental Medicine List, in which 14 Tibetan patent medicines are listed in national protected traditional medicine category.

  16. A compendium of canine normal tissue gene expression.

    Directory of Open Access Journals (Sweden)

    Joseph Briggs

    Full Text Available BACKGROUND: Our understanding of disease is increasingly informed by changes in gene expression between normal and abnormal tissues. The release of the canine genome sequence in 2005 provided an opportunity to better understand human health and disease using the dog as clinically relevant model. Accordingly, we now present the first genome-wide, canine normal tissue gene expression compendium with corresponding human cross-species analysis. METHODOLOGY/PRINCIPAL FINDINGS: The Affymetrix platform was utilized to catalogue gene expression signatures of 10 normal canine tissues including: liver, kidney, heart, lung, cerebrum, lymph node, spleen, jejunum, pancreas and skeletal muscle. The quality of the database was assessed in several ways. Organ defining gene sets were identified for each tissue and functional enrichment analysis revealed themes consistent with known physio-anatomic functions for each organ. In addition, a comparison of orthologous gene expression between matched canine and human normal tissues uncovered remarkable similarity. To demonstrate the utility of this dataset, novel canine gene annotations were established based on comparative analysis of dog and human tissue selective gene expression and manual curation of canine probeset mapping. Public access, using infrastructure identical to that currently in use for human normal tissues, has been established and allows for additional comparisons across species. CONCLUSIONS/SIGNIFICANCE: These data advance our understanding of the canine genome through a comprehensive analysis of gene expression in a diverse set of tissues, contributing to improved functional annotation that has been lacking. Importantly, it will be used to inform future studies of disease in the dog as a model for human translational research and provides a novel resource to the community at large.

  17. Canine detection of free-ranging brown treesnakes on Guam

    Science.gov (United States)

    Savidge, J.A.; Stanford, J.W.; Reed, R.N.; Haddock, G.R.; Adams, A.A.Y.

    2011-01-01

    We investigated canine teams (dogs and their handlers) on Guam as a potential tool for finding invasive brown treesnakes (Boiga irregularis) in the wild. Canine teams searched a 40 ?? 40 m forested area for a snake that had consumed a dead mouse containing a radio-transmitter. To avoid tainting the target or target area with human scent, no snake was handled or closely approached prior to searches. Trials were conducted during the morning when these nocturnal snakes were usually hidden in refugia. A radiotracker knew the snake's location, but dog handlers and search navigators did not. Of 85 trials conducted over four months, the two canine teams had an average success rate of 35% of correctly defining an area ??? 5 ?? 5 m that contained the transmittered snake; the team with more experience prior to the trials had a success rate of 44% compared with 26% for the less experienced team. Canine teams also found 11 shed skins from wild snakes. Although dogs alerted outside the vicinity of transmittered snakes, only one wild, non-transmittered snake was found during the trials, possibly reflecting the difficulty humans have in locating non-transmittered brown treesnakes in refugia. We evaluated success at finding snakes as a function of canine team, number of prior trials (i.e. experience gained during the trials), recent canine success at finding a target snake, various environmental conditions, snake perch height, and snake characteristics (snout-vent length and sex). Success rate increased over the course of the trials. Canine team success also increased with increasing average humidity and decreased with increasing average wind speed. Our results suggest dogs could be useful at detecting brown treesnakes in refugia, particularly when compared to daytime visual searches by humans, but techniques are needed to help humans find and extract snakes once a dog has alerted. ?? New Zealand Ecological Society.

  18. The anti-canine distemper virus activities of ex vivo-expanded canine natural killer cells.

    Science.gov (United States)

    Park, Ji-Yun; Shin, Dong-Jun; Lee, Soo-Hyeon; Lee, Je-Jung; Suh, Guk-Hyun; Cho, Duck; Kim, Sang-Ki

    2015-04-17

    Natural killer (NK) cells play critical roles in induction of antiviral effects against various viruses of humans and animals. However, few data on NK cell activities during canine distemper virus (CDV) infections are available. Recently, we established a culture system allowing activation and expansion of canine non-B, non-T, large granular NK lymphocytes from PBMCs of normal dogs. In the present study, we explored the ability of such expanded NK cells to inhibit CDV infection in vitro. Cultured CD3-CD5-CD21- NK cells produced large amounts of IFN-γ, exhibited highly upregulated expression of mRNAs encoding NK-cell-associated receptors, and demonstrated strong natural killing activity against canine tumor cells. Although the expanded NK cells were dose-dependently cytotoxic to both normal and CDV-infected Vero cells, CDV infection rendered Vero cells more susceptible to NK cells. Pretreatment with anti-CDV serum from hyperimmunized dogs enhanced the antibody-dependent cellular cytotoxicity (ADCC) of NK cells against CDV-infected Vero cells. The culture supernatants of NK cells, added before or after infection, dose-dependently inhibited both CDV replication and development of CDV-induced cytopathic effects (CPEs) in Vero cells. Anti-IFN-γ antibody neutralized the inhibitory effects of NK cell culture supernatants on CDV replication and CPE induction in Vero cells. Such results emphasize the potential significance of NK cells in controlling CDV infection, and indicate that NK cells may play roles both during CDV infection and in combating such infections, under certain conditions. PMID:25680810

  19. A retrospective investigation of canine adenovirus (CAV) infection in adult dogs in Turkey : article

    OpenAIRE

    Gur, S; A. Acar

    2009-01-01

    Canine adenovirus (CAV) type 1 and 2, respectively, cause infectious canine hepatitis and infectious canine laryngotracheitis in members of the families Canidae and Ursidae worldwide. Both of these infections are acute diseases, especially in young dogs. The aim of this study was to conduct a serological investigation of canine adenovirus infection. For this purpose, serumsamples were collected from native pure-bred Kangal (n = 11), and Akbash dogs (n = 17) and Turkish Greyhounds (n=15) in Es...

  20. Medicinal Mushrooms

    NARCIS (Netherlands)

    Lindequist, U.; Won Kim, H.; Tiralongo, E.; Griensven, van L.J.L.D.

    2014-01-01

    Since beginning of mankind nature is the most important source of medicines. Bioactive compounds produced by living organisms can be used directly as drugs or as lead compounds for drug development. Besides, the natural material can be used as crude drug for preparation of powder or extracts. Plants

  1. [Osteopathic medicine].

    Science.gov (United States)

    Klein, P; Lepers, Y; Salem, W

    2011-09-01

    Osteopathy is originated in the 19th century in the United States. Andrew Taylor Still seek for an alternative medical system to the orthodox medicine largely empirical and advocating bloodletting, calomel, etc., all of which was resumed with terms like" heroic medicine". Osteopathy as other alternative medical practices (homeopathy, eclecticism, etc.) based on rational and metaphysical postulates as vitalism or the fact that man is a divinely ordained machine. Still's approach was essentially manual and based on manipulation of the joints. Today osteopaths challenge these dogmas and seek to agree their practice within scientific biomedical standards. Even if strong randomized clinical trials are lacking, several surveys report how osteopathy gained public notoriety. Several recent meta-analyses pinpoint the benefit of the spinal manipulative treatment and even if there is no evidence that such an approach is superior to other advocated therapies there is no evidence that these therapies are more effective than the first one. The major indications for such a treatment are cervical and low back pain, either chronic or acute. The quality of the relationship between the practitioner and patient together with the placebo effect are important components of a treatment effect. Osteopathic education is an important aspect and only higher education institutions, i.e. universities can achieve and maintain adequate standards. Materia medica and surgery represent the two major therapeutic mainstreams in medicine; osteopathy considered as manual medicine could be the third one. PMID:22034767

  2. Medicinal Plants.

    Science.gov (United States)

    Phillipson, J. David

    1997-01-01

    Highlights the demand for medicinal plants as pharmaceuticals and the demand for health care treatments worldwide and the issues that arise from this. Discusses new drugs from plants, anticancer drugs, antiviral drugs, antimalarial drugs, herbal remedies, quality, safety, efficacy, and conservation of plants. Contains 30 references. (JRH)

  3. Accuracy of Trained Canines for Detecting Bed Bugs (Hemiptera: Cimicidae).

    Science.gov (United States)

    Cooper, Richard; Wang, Changlu; Singh, Narinderpal

    2014-12-01

    Detection of low-level bed bug, Cimex lectularius L. (Hemiptera: Cimicidae), infestations is essential for early intervention, confirming eradication of infestations, and reducing the spread of bed bugs. Despite the importance of detection, few effective tools and methods exist for detecting low numbers of bed bugs. Scent dogs were developed as a tool for detecting bed bugs in recent years. However, there are no data demonstrating the reliability of trained canines under natural field conditions. We evaluated the accuracy of 11 canine detection teams in naturally infested apartments. All handlers believed their dogs could detect infestations at a very high rate (≥95%). In three separate experiments, the mean (min, max) detection rate was 44 (10-100)% and mean false-positive rate was 15 (0-57)%. The false-positive rate was positively correlated with the detection rate. The probability of a bed bug infestation being detected by trained canines was not associated with the level of bed bug infestations. Four canine detection teams evaluated on multiple days were inconsistent in their ability to detect bed bugs and exhibited significant variance in accuracy of detection between inspections on different days. There was no significant relationship between the team's experience or certification status of teams and the detection rates. These data suggest that more research is needed to understand factors affecting the accuracy of canine teams for bed bug detection in naturally infested apartments. PMID:26470083

  4. Effect of simulated stages of the canine oestrous cycle on Escherichia coli binding to canine endometrium.

    Science.gov (United States)

    Krekeler, N; Lodge, K M; Anderson, G A; Browning, G F; Charles, J A; Wright, P J

    2012-12-01

    Pyometra, a prevalent infectious uterine disease that affects intact middle-aged bitches, is typically associated with Escherichia coli. Our hypotheses were (i) that bacterial adhesion to canine endometrium differs between different stages of the oestrous cycle and (ii) that the adhesin FimH facilitates this adhesion. Twelve post-pubertal, ovariectomized greyhound bitches were treated with exogenous hormones to simulate different stages of the oestrous cycle. Tissue samples from each uterus were incubated with a pathogenic E. coli strain carrying the fimH gene, but no other adhesin genes (P4-wt)--or an E. coli strain in which fimH was insertionally inactivated (P4-∆fimH::kan)--or with phosphate-buffered saline as a negative control. After washing, tissue samples were homogenized for quantification of adherent bacteria. The differences in binding to canine endometrium at different stages of the oestrous cycle were not significant. However, the mean difference in binding of the P4-wt and the P4-∆fimH::kan across all stages of the simulated oestrous cycle was significant (p dogs might suggest genetic variations or epigenetic differences in FimH receptor expression by the endometrium, unrelated to the stage of the oestrous cycle. PMID:23279531

  5. Effects of the canine rattlesnake vaccine in moderate to severe cases of canine crotalid envenomation

    Directory of Open Access Journals (Sweden)

    Leonard MJ

    2014-10-01

    Full Text Available McGee J Leonard,1 Catherine Bresee,2 Andrew Cruikshank1 1Animal Specialty and Emergency Center, Los Angeles, CA, USA; 2The Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA Abstract: This is a retrospective multicenter study (2006–2012 examining a population of dogs with moderate to severe crotalid envenomation for protective effects of the canine rattlesnake vaccine. Five nonacademic emergency and referral veterinary hospitals in Southern California were involved in the study and contributed records regarding a total of 82 client-owned dogs that were treated for naturally occurring rattlesnake envenomation. All dogs received antivenin (Crotalidae polyvalent, with dosages ranging from one to three vials (mean: 1.3±0.6. Fourteen dogs (17% had a history of prior vaccination against crotalid venom. In univariate logistic regression modeling, cases with lower body weight (P=0.0001 or higher snakebite severity scores (P<0.0001 were associated with greater morbidity. No statistically significant difference in morbidity or mortality between vaccinated and unvaccinated dogs was found. The findings of this study did not identify a significantly protective effect of previous vaccination in the cases of moderate to severe rattlesnake envenomation that require treatment with antivenin. Keywords: rattlesnake envenomation, vaccine, antivenin, canine

  6. [Diagnostic tools for canine parvovirus infection].

    Science.gov (United States)

    Proksch, A L; Hartmann, K

    2015-01-01

    Canine parvovirus (CPV) infection is one of the most important and common infectious diseases in dogs, in particular affecting young puppies when maternal antibodies have waned and vaccine-induced antibodies have not yet developed. The mortality rate remains high. Therefore, a rapid and safe diagnostic tool is essential to diagnose the disease to 1) provide intensive care treatment and 2) to identify virus-shedding animals and thus prevent virus spread. Whilst the detection of antibodies against CPV is considered unsuitable to diagnose the disease, there are several different methods to directly detect complete virus, virus antigen or DNA. Additionally, to test in commercial laboratories, rapid in-house tests based on ELISA are available worldwide. The specificity of the ELISA rapid in-house tests is reported to be excellent. However, results on sensitivity vary and high numbers of false-negative results are commonly reported, which potentially leads to misdiagnosis. Polymerase chain reaction (PCR) is a very sensitive and specific diagnostic tool. It also provides the opportunity to differentiate vaccine strains from natural infection when sequencing is performed after PCR.

  7. Canine Oral Eosinophilic Granuloma Treated with Electrochemotherapy

    Directory of Open Access Journals (Sweden)

    Matías Nicolás Tellado

    2014-01-01

    Full Text Available A case of a canine oral eosinophilic granuloma in a 14-year-old female crossbred is described. The dog was presented with a history of ptyalism, halitosis, local pain, decreased appetite, and blood staining noted on food and water bowls. Clinical, hematologic, and biochemical examinations, abdominal ultrasonography, and 3-view chest radiographs were performed, and no metastases were found. Histopathologic examination of two 6 mm punch biopsies from the oral lesion revealed the presence of eosinophilic granulomatous lesions in the submucosa. After treatment with corticosteroids and wide spectrum antibiotics no significant changes in clinical signs and lesion size were observed. Electrochemotherapy (ECT, a novel tumor treatment routinely used for cutaneous and subcutaneous tumors in human patients in the European Union since 2006, was used to treat the eosinophilic granuloma. The procedure was performed under general anesthesia, followed by intravenous administration of bleomycin. Six weeks after treatment a complete response with disappearance of the mass and improvement of clinical signs were observed.

  8. Nodular Epiescleritis Granulomatous Canine. Case Report

    Directory of Open Access Journals (Sweden)

    Camilo Guarín Patarroyo

    2011-12-01

    Full Text Available Granulomatous epiescleritis nodular disease in canines is a very unusual presentation that affects or external fibrous tunic of the eyeball and conjunctiva, which was an increase similar to a unilateral or bilateral tumor. Suspected immune-mediated disease due to lack of identification of an etiologic agent and the response to treatment with immunosuppressive drugs (Couto, 1992. The ideal therapy is the application of steroids via intralesional, topical or systemic, or other immunosuppressants such as cyclosporine and azathioprine; it is still advisable to apply antibiotic is the ideal combination of tetracycline and neomycin (Gilger & Whitley, 1999. The diagnostic method of episcleritis is made by histopathology, which is evident in changes similar to chronic granulomatous inflammation. Are claiming a racial bias in Alsatian, Shepherd Collie Shetland Shepherd, Coker Spaniel, Rottweiler and Labrador Retriever (Gough & Thomas, 2004. The following case is a report of a nodular epiescleritis affecting the cornea, sclera, and the corneoscleral limbus, which describes the diagnosis, signology and treatment.

  9. Haematological and biochemical analysis in canine enteritis

    Directory of Open Access Journals (Sweden)

    Abid Ali Bhat

    Full Text Available Aim: The present investigation screened eighteen clinical cases of canine enteritis for haematological and biochemical analyses. Materials and Methods: Eighteen dogs suffering from enteritis were selected and detailed clinical manifestations were noted. Hematological and biochemical parameters were estimated by using various kits. Blood was also collected from twelve healthy dogs for establishing control values and data obtained were subjected to statistical analysis. Results: The affected dogs showed anorexia, diarrhoea, depression, varying degree of dehydration and tachycardia. There were significant changes in packed cell volume, neutrophils, lymphocytes and mean corpuscular haemoglobin concentration. Biochemical investigation revealed significant decrease in plasma glucose, total plasma protein, albumin and albumin:globulin ratio (A:G ratio. The level of potassium and chloride was markedly decreased. Significant increase in alanine aminotransferase (ALT and blood urea nitrogen (BUN was observed. Conclusion: Packed Cell Volume (PCV and Total Erythrocyte Count (TEC remained almost similar between healthy dogs and dogs affected with diarrhoea. Mean Total Leukocyte Count (TLC value was significantly higher as compared to the control group. Hypoglycemia, hypoproteinemia, hypokalemia, hypochloremia and increase in blood urea nitrogen was observed in dogs suffering from enteritis. [Vet World 2013; 6(7.000: 380-383

  10. Canine detection odor signatures for explosives

    Science.gov (United States)

    Williams, Marc; Johnston, J. M.; Cicoria, Matt; Paletz, E.; Waggoner, L. Paul; Edge, Cindy C.; Hallowell, Susan F.

    1998-12-01

    Dogs are capable of detecting and discriminating a number of compounds constituting a complex odor. However, they use only a few of these to recognize a substance. The focus of this research is to determine the compounds dogs learn to use in recognizing explosives. This is accomplished by training dogs under behavioral laboratory conditions to respond differentially on separate levers to 1) blank air, 2) a target odor, such as an explosive, and 3) all other odors (non-target odors). Vapor samples are generated by a serial dilution vapor generator whose operation and output is characterized by GC/MS. Once dogs learn this three-lever discrimination, testing sessions are conducted containing a number of probe trials in which vapor from constituent compounds of the target is presented. Which lever the dogs respond to on these probe trials indicates whether they can smell the compound at all (blank lever) or whether it smells like toe target odor (e.g., the explosive) or like something else. This method was conducted using TNT, C-4, and commercial dynamite. The data show the dogs' reactions to each of the constituent compounds tested for each explosive. Analysis of these data reveal the canine detection odor signature for these explosives.

  11. Canine Butterfly Glioblastomas: A Neuroradiological Review

    Science.gov (United States)

    Rossmeisl, John H.; Clapp, Kemba; Pancotto, Theresa E.; Emch, Samantha; Robertson, John L.; Debinski, Waldemar

    2016-01-01

    In humans, high-grade gliomas may infiltrate across the corpus callosum resulting in bihemispheric lesions that may have symmetrical, winged-like appearances. This particular tumor manifestation has been coined a “butterfly” glioma (BG). While canine and human gliomas share many neuroradiological and pathological features, the BG morphology has not been previously reported in dogs. Here, we describe the magnetic resonance imaging (MRI) characteristics of BG in three dogs and review the potential differential diagnoses based on neuroimaging findings. All dogs presented for generalized seizures and interictal neurological deficits referable to multifocal or diffuse forebrain disease. MRI examinations revealed asymmetrical (2/3) or symmetrical (1/3), bihemispheric intra-axial mass lesions that predominantly affected the frontoparietal lobes that were associated with extensive perilesional edema, and involvement of the corpus callosum. The masses displayed heterogeneous T1, T2, and fluid-attenuated inversion recovery signal intensities, variable contrast enhancement (2/3), and mass effect. All tumors demonstrated classical histopathological features of glioblastoma multiforme (GBM), including glial cell pseudopalisading, serpentine necrosis, microvascular proliferation as well as invasion of the corpus callosum by neoplastic astrocytes. Although rare, GBM should be considered a differential diagnosis in dogs with an MRI evidence of asymmetric or symmetric bilateral, intra-axial cerebral mass lesions with signal characteristics compatible with glioma.

  12. CANINE BUTTERFLY GLIOBLASTOMAS: A NEURORADIOLOGICAL REVIEW

    Directory of Open Access Journals (Sweden)

    John Henry Rossmeisl

    2016-05-01

    Full Text Available In humans, high-grade gliomas may infiltrate across the corpus callosum resulting in bihemispheric lesions that may have symmetrical, winged-like appearances. This particular tumor manifestation has been coined a ‘butterfly’ glioma (BG. While canine and human gliomas share many neuroradiological and pathological features, the BG morphology has not been previously reported in dogs. Here we describe the magnetic resonance imaging (MRI characteristics of BG in three dogs, and review the potential differential diagnoses based on neuroimaging findings. All dogs presented with generalized seizures and interictal neurological deficits referable to multifocal or diffuse forebrain disease. MRI examinations revealed asymmetrical (2/3 or symmetrical (1/3, bihemispheric intra-axial mass lesions that predominantly affected the frontoparietal lobes and associated with extensive perilesional edema, and involvement of the corpus callosum. The masses displayed heterogeneous T1, T2, and FLAIR signal intensities, variable contrast enhancement (2/3, and mass effect. All tumors demonstrated classical histopathological features of glioblastoma (GBM including glial cell pseudopalisading, serpentine necrosis, microvascular proliferation, as well as invasion of the corpus callosum by neoplastic astrocytes. Although rare, GBM should be considered a differential diagnosis in dogs with MRI evidence of asymmetric or symmetric bilateral, intra-axial cerebral mass lesions with signal characteristics compatible with glioma.

  13. Pregnancy and Medicines

    Science.gov (United States)

    Not all medicines are safe to take when you are pregnant. Some medicines can harm your baby. That includes over-the- ... care provider before you start or stop any medicine. Not using medicine that you need may be ...

  14. Complementary and Alternative Medicine

    Science.gov (United States)

    ... Help a Friend Who Cuts? Complementary and Alternative Medicine KidsHealth > For Teens > Complementary and Alternative Medicine Print ... replacement. continue How Is CAM Different From Conventional Medicine? Conventional medicine is based on scientific knowledge of ...

  15. Chromosomal assignment of canine THADA gene to CFA 10q25

    Directory of Open Access Journals (Sweden)

    Dolf Gaudenz

    2008-06-01

    Full Text Available Abstract Background Chromosomal translocations affecting the chromosome 2p21 cluster in a 450 kb breakpoint region are frequently observed in human benign thyroid adenomas. THADA (thyroid adenoma associated was identified as the affected gene within this breakpoint region. In contrast to man tumours of the thyroid gland of dogs (Canis lupus familiaris constitute mainly as follicular cell carcinomas, with malignant thyroid tumours being more frequent than benign thyroid adenomas. In order to elucidate if the THADA gene is also a target of chromosomal rearrangements in thyroid adenomas of the dog we have physically mapped the canine THADA gene to canine chromosome 10. A PCR was established to screen a canine genome library for a BAC clone containing the gene sequence of canine THADA. Further PCR reactions were done using the identified BAC clone as a template in order to verify the corresponding PCR product by sequencing. Canine whole blood was incubated with colcemid in order to arrest the cultured cells in metaphases. The verified BAC DNA was digoxigenin labeled and used as a probe in fluorescence in situ hybridization (FISH. Ten well spread metaphases were examined indicating a signal on canine chromosome 10 on both chromatids. A detailed fine mapping was performed indicating the canine THADA gene locus on the q-arm of chromosome 10. Results The canine THADA gene locus was mapped on chromosome 10q25. Our mapping results obtained in this study following the previously described nomenclature for the canine karyotype. Conclusion We analysed whether the THADA gene locus is a hotspot of canine chromosomal rearrangements in canine neoplastic lesions of the thyroid and in addition might play a role as a candidate gene for a possible malignant transformation of canine thyroid adenomas. Although the available cytogenetic data of canine thyroid adenomas are still insufficient the chromosomal region to which the canine THADA has been mapped seems to be no

  16. Finite element analysis of rapid canine retraction through reducing resistance and distraction

    Directory of Open Access Journals (Sweden)

    Junjie XUE

    2014-01-01

    Full Text Available Objective: The aims of this study were to compare different surgical approaches to rapid canine retraction by designing and selecting the most effective method of reducing resistance by a three-dimensional finite element analysis. Material and Methods: Three-dimensional finite element models of different approaches to rapid canine retraction by reducing resistance and distraction were established, including maxillary teeth, periodontal ligament, and alveolar. The models were designed to dissect the periodontal ligament, root, and alveolar separately. A 1.5 N force vector was loaded bilaterally to the center of the crown between first molar and canine, to retract the canine distally. The value of total deformation was used to assess the initial displacement of the canine and molar at the beginning of force loading. Stress intensity and force distribution were analyzed and evaluated by Ansys 13.0 through comparison of equivalent (von Mises stress and maximum shear stress. Results: The maximum value of total deformation with the three kinds of models occurred in the distal part of the canine crown and gradually reduced from the crown to the apex of the canine; compared with the canines in model 3 and model 1, the canine in model 2 had the maximum value of displacement, up to 1.9812 mm. The lowest equivalent (von Mises stress and the lowest maximum shear stress were concentrated mainly on the distal side of the canine root in model 2. The distribution of equivalent (von Mises stress and maximum shear stress on the PDL of the canine in the three models was highly concentrated on the distal edge of the canine cervix. . Conclusions: Removal of the bone in the pathway of canine retraction results in low stress intensity for canine movement. Periodontal distraction aided by surgical undermining of the interseptal bone would reduce resistance and effectively accelerate the speed of canine retraction.

  17. Transfusion Medicine

    Directory of Open Access Journals (Sweden)

    Smit Sibinga CT

    2013-07-01

    Full Text Available Cees Th. Smit Sibinga ID Consulting, Zuidhorn, The NetherlandsTransfusion Medicine is a bridging science, spanning the evidence-based practice at the bedside with the social sciences in the community.     Transfusion Medicine starts at the bedside. Surprisingly, only recently that has become rediscovered with the development of ‘patient blood management’ and ‘patient centered’ approaches to allow the growth of an optimal and rational patient care through supportive hemotherapy – safe and effective, affordable and accessible.1    Where transfusion of blood found its origin in the need of a patient, it has drifted away for a long period of time from the bedside and has been dominated for almost a century by laboratory sciences. At least the first ten editions of the famous and well reputed textbook Mollison’s Blood Transfusion in Clinical Medicine contained only a fraction on the actual bedside practice of transfusion medicine and did not focus at all on patient blood management.2    This journal will focus on all aspects of the transfusion chain that immediately relate to the bedside practice and clinical use of blood and its components, and plasma derivatives as integral elements of a human transplant tissue. That includes legal and regulatory aspects, medical, ethical and cultural aspects, pure science and pathophysiology of disease and the impact of transfusion of blood, as well as aspects of the epidemiology of blood transfusion and clinical indications, and cost-effectiveness. Education through timely and continued transfer of up to date knowledge and the application of knowledge in clinical practice to develop and maintain clinical skills and competence, with the extension of current educational approaches through e-learning and accessible ‘apps’ will be given a prominent place.

  18. Personcentreret medicin

    DEFF Research Database (Denmark)

    Hvas, Lotte

    2015-01-01

    Personcentreret medicin tager udgangspunkt i den person, lægen møder, hvad enten vedkommende er rask eller syg, og bygger på værdier som fortrolighed, kontinuitet, nærvær, tillid og tilgængelighed. Det er patientens dagsorden, der gælder, og lægen kan i fællesskab med patienten (baseret på en...

  19. Medicine partnerships

    OpenAIRE

    Cramer, J.

    2003-01-01

    Partial medication compliance, where patients do not take enough of their prescribed medicine to achieve adequate outcomes, is common. Research using electronic monitoring to assess compliance has shown that people take approximately 75% of doses as prescribed, irrespective of the condition being treated or its severity. Erratic compliance often leads to discontinuation of therapy, as treatment is perceived to be ineffective. Compliance decreases as frequency of dosing increases. Inadequate c...

  20. Haptic medicine.

    Science.gov (United States)

    Mason, Cindy; Mason, Earl

    2009-01-01

    The paper introduces haptic medicine--healthcare based on loving touch for healing and preventing disease. We describe the effects of loving touch (a square inch of our skin has over 1000 nerves) on the body, brain and mind. We describe two web-based health education and media projects. The first, HYPERLINK "http://www.21stcenturymed.org" www.21stcenturymed.org is a place for health practitioners to start learning about touch and resources. The second project, Humans Without Borders, is a multi-lingual self help education website for everyday people. Teaching materials for these projects are based on our previous work with a form of haptic medicine known as psychophysiophilosophy with patients at Stanford Hospital, Kaiser Permanente and Lucille Packard Children's Hospital. We describe psychophysiophilosophy, relate motherly love to recent discoveries in neurosciences and give hints on ways to increase motherly love in each of us. We present a plan for moving into the future by re-introducing haptic medicine into our daily lives through self-help and as an adjunct for current physician practice. There is an exercise in self-help for the reader and an appendix of recent clinical research with profound benefits on the use of human touch for over 40 conditions. PMID:19745495

  1. Immunopathogenic and Neurological Mechanisms of Canine Distemper Virus

    Directory of Open Access Journals (Sweden)

    Otávio Valério Carvalho

    2012-01-01

    Full Text Available Canine distemper is a highly contagious viral disease caused by the canine distemper virus (CDV, which is a member of the Morbillivirus genus, Paramyxoviridae family. Animals that most commonly suffer from this disease belong to the Canidae family; however, the spectrum of natural hosts for CDV also includes several other families of the order Carnivora. The infectious disease presents worldwide distribution and maintains a high incidence and high levels of lethality, despite the availability of effective vaccines, and no specific treatment. CDV infection in dogs is characterized by the presentation of systemic and/or neurological courses, and viral persistence in some organs, including the central nervous system (CNS and lymphoid tissues. An elucidation of the pathogenic mechanisms involved in canine distemper disease will lead to a better understanding of the injuries and clinical manifestations caused by CDV. Ultimately, further insight about this disease will enable the improvement of diagnostic methods as well as therapeutic studies.

  2. Feline and Canine Coronaviruses: Common Genetic and Pathobiological Features

    Directory of Open Access Journals (Sweden)

    Sophie Le Poder

    2011-01-01

    Full Text Available A new human coronavirus responsible for severe acute respiratory syndrome (SARS was identified in 2003, which raised concern about coronaviruses as agents of serious infectious disease. Nevertheless, coronaviruses have been known for about 50 years to be major agents of respiratory, enteric, or systemic infections of domestic and companion animals. Feline and canine coronaviruses are widespread among dog and cat populations, sometimes leading to the fatal diseases known as feline infectious peritonitis (FIP and pantropic canine coronavirus infection in cats and dogs, respectively. In this paper, different aspects of the genetics, host cell tropism, and pathogenesis of the feline and canine coronaviruses (FCoV and CCoV will be discussed, with a view to illustrating how study of FCoVs and CCoVs can improve our general understanding of the pathobiology of coronaviruses.

  3. Canine dysautonomia in a litter of Havanese puppies.

    Science.gov (United States)

    Hull, Noah C; O'Toole, Donal; Miller, Myrna M; Shoults, Hannah; Deck, Robin; Jones, Warren; Johnson, Gayle C; Shaw, Daniel P; Schumaker, Brant A

    2015-09-01

    Canine dysautonomia is a sporadic, generally fatal disease that rarely affects groups of related animals. Four 10-week-old Havanese puppies from a litter of 5 developed clinical signs of canine dysautonomia. The 4 affected dogs were exposed to an outdoor environment, whereas the fifth littermate was not exposed to the outdoors and remained clinically healthy. Clinical signs of dysautonomia developed 10-16 days after going outside the house. An unrelated dog also developed dysautonomia after exposure to 1 of the affected Havanese littermates. All 5 dogs had morphological changes consistent with dysautonomia (widespread neuronal degeneration in autonomic ganglia, select brainstem nuclei, and ventral horn motor neurons). Differential diagnoses were excluded through negative toxicological evaluation, fecal parasite screening, negative Canine distemper virus reverse transcription polymerase chain reaction, fluorescent antibody testing, attempted virus isolation, and electron microscopy. The 5 affected dogs were in the Kansas City, Missouri area, where there is a high incidence of dysautonomia. PMID:26179098

  4. Testosterone biotransformation by the isolated perfused canine pancreas

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez-del Castillo, C.; Diaz-Sanchez, V.; Varela-Fascinetto, G.; Altamirano, A.; Odor-Morales, A.; Lopez-Medrano, R.M.; Robles-Diaz, G. (Instituto Nacional de la Nutricion Salvador Zubiran, Mexico City (Mexico))

    1991-01-01

    There is strong evidence indicating that the pancreas is under the influence of sex steroid hormones, and that it may even participate in their biosynthesis and metabolism. In the present study, (3H)testosterone was perfused into the isolated canine pancreas, and measured in the effluent with several of its metabolites (5 alpha-dihydrotestosterone, androstenedione, and estradiol). Results show that testosterone is readily transformed by the canine pancreas. The main product found in the effluent is androstenedione. The testis and spleen were also perfused with (3H)testosterone and used as controls. In both cases, this hormone appeared mostly unchanged in the effluent as compared to the pancreatic perfusion (p less than 0.0001). From our data, we conclude that the canine pancreas has the capacity to transform sex steroid hormones, and could be considered an extragonadal site of sex steroid biosynthesis.

  5. Distribution of beta-amyloid in the canine brain.

    Science.gov (United States)

    Hou, Y; White, R G; Bobik, M; Marks, J S; Russell, M J

    1997-03-01

    The distribution of amyloid-beta protein (A beta) in the canine brain was demonstrated by immunochemistry on serially sectioned tissues from 10 aged mixed breed dogs. Summation of quantitative data and relegation to anatomical sites for the 10 dogs showed A beta to be widely distributed in the cortex and hippocampus while completely absent in the brain stem and cerebellum. The highest density of A beta was in the dentate gyrus of the hippocampus. Cortical areas exhibiting the greatest A beta deposition were the posterior and medial suprasylvius gyrus and the proreus gyrus of the frontal lobe. Unlike humans the canine entorhinal cortex, amygdala, basal ganglia and olfactory bulbs were rarely affected. This suggested that the highly developed olfactory pathways of the canine are generally spared from A beta deposition. PMID:9141082

  6. Severe canine distemper outbreak in unvaccinated dogs in Mozambique.

    Science.gov (United States)

    Zacarias, Julieta; Dimande, Alberto; Achá, Sara; Dias, Paula T; Leonel, Elisa M; Messa, Aurora; Macucule, Baltazar; Júnior, José L; Bila, Custódio G

    2016-01-01

    Although significant animal suffering caused by preventable diseases is frequently seen in developing countries, reports of this are scarce. This report describes avoidable animal suffering owing to a suspected canine distemper (CD) outbreak in unvaccinated dogs owned by low-income families in Mozambique that killed approximately 200 animals. Affected dogs exhibited clinical signs, and gross and microscopic lesions compatible with CD. Immunohistochemical staining confirmed the presence of canine distemper virus (CDV) in the kidney of one dog from the cohort. This brief communication again illustrates that large outbreaks of CDV in unvaccinated dogs occur and that large-scale avoidable suffering and threats to the health of dogs and wild canines continue. Mass vaccination supported by government and non-government organisations is recommended. PMID:27543040

  7. Orthodontic-surgical treatment of bilateral maxillary canine impaction

    Directory of Open Access Journals (Sweden)

    Sumitra

    2012-01-01

    Full Text Available A 13-year-old female patient reported with the chief complaint of irregular front teeth. She had a skeletal Class III and Angle′s Class I malocclusion with hyperdivergent growth pattern and bilateral impaction of maxillary canines. Surgical exposure of the impacted teeth and orthodontic alignment was planned. The surgical exposure was done by a minimally invasive modified window technique. Orthodontic treatment of impacted canines without causing significant morbidity to the adjacent teeth and periodontium is a challenge. The bilaterally impacted maxillary canines were successfully aligned and leveled. The depth of the gingival sulcus and clinical crown heights of disimpacted teeth were normal post-treatment and after 1 year of retention.

  8. Complex odontoma associated to a primary maxillary canine: case report

    Directory of Open Access Journals (Sweden)

    Estela Maris LOSSO

    2009-06-01

    Full Text Available Introduction: Odontomas are malformations of the dental tissues and may interfere with the eruption of the associated tooth. The early diagnosis, followed by a proper treatment at the right time, will result in a favorable prognosis and a desirable occlusion development. Complex odontomas associated to primary teeth are rare. Case report and conclusion: This article describes a case of a complex odontoma in a four-year-old girl that prevented eruption of the left primary canine. The treatment choice was enucleation of the odontoma and the maintenance of the left primary canine.In this case, complete removal of the complex odontoma was successfully conducted, since after one year of follow-up the primary maxillary canine restarted its eruption process.

  9. Characterization of canine platelet adhesion to extracellular matrix proteins.

    Science.gov (United States)

    Pelagalli, Alessandra; Pero, Maria Elena; Mastellone, Vincenzo; Cestaro, Anna; Signoriello, Simona; Lombardi, Pietro; Avallone, Luigi

    2011-07-01

    Canine platelets have been extensively studied but little is known about specific aspects such as adhesion. Platelet adhesion is a critical step during haemostasis and thrombosis as well as during inflammatory and immunopathogenic responses. The aim of this study was to evaluate the adhesive properties of canine platelets using fibrinogen and collagen as substrates immobilized on plates. Adhesion was monitored for 120 min and the effect of adenosine 5'-diphosphate (ADP) was assayed. The results showed that canine platelets displayed good adhesion activity that was significantly time-dependent. Moreover, ADP was able to enhance platelet adhesion in a dose-dependent manner. The findings aid knowledge of the adhesion process and suggest a specific role of surface platelet receptors in mediating the interaction with extracellular matrix proteins.

  10. Management of impacted all canines with surgical exposure and alignment by orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Radha Katiyar

    2013-01-01

    Full Text Available Canine impaction is a dental problem very often encountered in orthodontic practice. After the third molar, the canine is the most frequently impacted tooth. Bringing the impacted canine into a normal position is important for functional occlusion and the final esthetics of the orthodontic treatment. This article illustrates a peculiar case, in which all four permanent canines maintained their unerupted status at age of 16 years. All four impacted canines were surgically exposed, attachment bonded, traction given with K-9 spring and ideally positioned with fixed orthodontic mechanotherapy.

  11. FDG PET/CT imaging in canine cancer patients

    DEFF Research Database (Denmark)

    Hansen, Anders Elias; McEvoy, Fintan; Engelholm, Svend Aage;

    2011-01-01

    and organs in canine cancer patients. FDG PET/CT was performed in 14 dogs including, nine mesenchymal tumors, four carcinomas, and one incompletely excised mast cell tumor. A generally higher FDG uptake was observed in carcinomas relative to sarcomas. Maximum SUV of carcinomas ranged from 7.6 to 27.......0, and for sarcomas from 2.0 to 10.6. The FDG SUV of several organs and tissues, including regional brain uptake is reported, to serve as a reference for future FDG PET studies in canine cancer patients. Several potential pitfalls have been recognized in interpretation of FDG PET images of human patients, a number...

  12. Canine distemper spillover in domestic dogs from urban wildlife.

    Science.gov (United States)

    Kapil, Sanjay; Yeary, Teresa J

    2011-11-01

    Canine distemper virus (CDV) causes a major disease of domestic dogs that develops as a serious systemic infection in unvaccinated or improperly vaccinated dogs. Domesticated dogs are the main reservoir of CDV, a multihost pathogen. This virus of the genus Morbillivirus in the family Paramyxoviridae occurs in other carnivorous species including all members of the Canidae and Mustelidae families and in some members of the Procyonidae, Hyaenidae, Ursidae, and Viverridae families. Canine distemper also has been reported in the Felidae family and marine mammals. The spread and incidences of CDV epidemics in dogs and wildlife here and worldwide are increasing. PMID:22041204

  13. Survey of Canine Dirofilaria immitis Infection in New Caledonia

    OpenAIRE

    Watier-Grillot, S.; J.-L. Marié; Cabre, O.; Davoust, B

    2011-01-01

    Canine dirofilariosis is a frequent parasitic disease in New-Caledonia. A survey of canine heartworm (Dirofilaria immitis) infection among dogs from the cities of Tontouta, Nandaï and Nouméa, was performed in March 2009 using two antigen test kits; the microwell ELISA test: DiroCHE (Synbiotics Europe) and the Rapid Immuno Migration ( R I M ) test: WITNESS DIROFILARIA (Synbiotics Europe). Blood samples were collected from 64 dogs: 49 strays and 15 military working dogs. The military dogs recei...

  14. Orthodontic-surgical treatment of four impacted canines in an adult patient: A case report

    Directory of Open Access Journals (Sweden)

    Pavlović Jasna

    2016-01-01

    Full Text Available Introduction. Full impaction of canines, in both jaws, is a rare phenomenon. It is usually coupled with the persistence of deciduous canines, or any other irregularity in the dental arch. Case report. Panoramic radiograph of a 24-year-old female patient showed bilateral canine impaction in both jaws. Due to vestibular, apical and medial position of canines in the upper jaw, the surgical approach implied the apically positioned flap technique. The position of impacted mandibular canines was vertical with more coronal position relative to the upper canines, thus requiring a closed eruption technique. Conclusion. Inadequate position of impacted canines in the bone fully justifies the use of orthodontic-surgical treatment.

  15. Identification of quantitative trait loci (QTL for canine hip dysplasia and canine elbow dysplasia in Bernese mountain dogs.

    Directory of Open Access Journals (Sweden)

    Sophia Pfahler

    Full Text Available A genome-wide association study for canine hip dysplasia (CHD and canine elbow dysplasia (CED using the Illumina canine high density bead chip had been performed for 174 Bernese mountain dogs. General and mixed linear model analysis identified two different regions with single nucleotide polymorphisms (SNPs on dog chromosome (CFA 14 significantly associated with CHD and a further significantly CHD-associated region on CFA37. For CED, four SNPs on CFA11 and 27 were significantly associated. The identified SNPs of four associated regions included nearby candidate genes. These possible positional candidates were the genes PON2 on CFA14 and FN1 on CFA37 for CHD and the genes LMNB1 on CFA11 and WNT10B on CFA27 for CED.

  16. Suppression of vascular endothelial growth factor expression by cannabinoids in a canine osteosarcoma cell line

    Directory of Open Access Journals (Sweden)

    Figueiredo AS

    2013-07-01

    Full Text Available Andreza S Figueiredo,1 Hiram J García-Crescioni,1 Sandra C Bulla,1 Matthew K Ross,2 Chelsea McIntosh,1 Kari Lunsford,3 Camilo Bulla11Department of Pathobiology and Population Medicine, 2Department of Basic Sciences, 3Department of Clinical Sciences and Animal Health Center, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS, USAAbstract: Vascular endothelial growth factor (VEGF is a key regulator in both physiologic and pathologic angiogenesis, and cannabinoids decrease VEGF release in human and murine cancer cells. The aim of this study was to assess the in vitro effects of a synthetic cannabinoid, WIN-55,212-2, on the expression of the proangiogenic factor VEGF-A in the canine osteosarcoma cell line 8. After analysis of gene expression by quantitative real-time polymerase chain reaction, the compound decreased VEGF-A expression by 35% ± 10% (P < 0.0001 as compared with the control. This synthetic cannabinoid shows promise as a potential inhibitor of angiogenesis, and further studies are warranted to investigate its in vivo effects and to explore the potential of this and related compounds as adjuvant cancer therapy in the dog.Keywords: dog, cancer, angiogenesis, cannabinoids

  17. Establishing an in vivo model of canine prostate carcinoma using the new cell line CT1258

    International Nuclear Information System (INIS)

    Prostate cancer is a frequent finding in man. In dogs, malignant disease of the prostate is also of clinical relevance, although it is a less common diagnosis. Even though there are numerous differences in origin and development of the disease, man and dog share many similarities in the pathological presentation. For this reason, the dog might be a useful animal model for prostate malignancies in man. Although prostate cancer is of great importance in veterinary medicine as well as in comparative medicine, there are only few cell lines available. Thus, it was the aim of the present study to determine whether the formerly established prostate carcinoma cell line CT1258 is a suitable tool for in vivo testing, and to distinguish the growth pattern of the induced tumours. For characterisation of the in vivo behaviour of the in vitro established canine prostate carcinoma cell line CT1258, cells were inoculated in 19 NOD.CB17-PrkdcScid/J (in the following: NOD-Scid) mice, either subcutaneously or intraperitoneally. After sacrifice, the obtained specimens were examined histologically and compared to the pattern of the original tumour in the donor. Cytogenetic investigation was performed. The cell line CT 1258 not only showed to be highly tumourigenic after subcutaneous as well as intraperitoneal inoculation, but also mimicked the behaviour of the original tumour. Tumours induced by inoculation of the cell line CT1258 resemble the situation in naturally occurring prostate carcinoma in the dog, and thus could be used as in vivo model for future studies

  18. "Reactivity to stimuli" is a temperamental factor contributing to canine aggression.

    Science.gov (United States)

    Arata, Sayaka; Takeuchi, Yukari; Inoue, Mai; Mori, Yuji

    2014-01-01

    Canine aggression is one of the most frequent problems in veterinary behavioral medicine, which in severe cases may result in relinquishment or euthanasia. As it is important to reveal underlying factors of aggression for both treatment and prevention, we recently developed a questionnaire on aggression and temperamental traits and found that "reactivity to stimuli" was associated with aggression toward owners, children, strangers, and other dogs of the Shiba Inu breed. In order to examine whether these associations were consistent in other breeds, we asked the owners of insured dogs of Anicom Insurance Inc. to complete our questionnaire. The top 17 contracted breeds were included. The questionnaire consisted of dogs' general information, four items related to aggression toward owners, children, strangers, and other dogs, and 20 other behavioral items. Aggression-related and behavioral items were rated on a five-point frequency scale. Valid responses (n = 5610) from owners of dogs aged 1 through 10 years were collected. Factor analyses on 18 behavioral items (response rate over 95%) extracted five largely consistent factors in 14 breeds: "sociability with humans," "fear of sounds," "chase proneness," "reactivity to stimuli," and "avoidance of aversive events." By stepwise multiple regression analyses, using the Schwartz's Bayesian information criterion (BIC) method with aggression points as objective variables and general information and temperamental factor points as explanatory variables, "reactivity to stimuli," i.e., physical reactivity to sudden movement or sound at home, was shown to be significantly associated with owner-directed aggression in 13 breeds, child-directed aggression in eight breeds, stranger-directed aggression in nine breeds, and dog-directed aggression in five breeds. These results suggest that "reactivity to stimuli" is simultaneously involved in several types of aggression. Therefore, it would be worth taking "reactivity to stimuli

  19. Brazilian canine hepatozoonosis Hepatozoonose canina brasileira

    Directory of Open Access Journals (Sweden)

    Lucia Helena O'Dwyer

    2011-09-01

    Full Text Available The genus Hepatozoon includes hundreds of species that infect birds, reptiles, amphibians and mammals, in all continents with tropical and subtropical climates. Two species have been described in domestic dogs: H. canis, reported in Europe, Asia, Africa, South America and the United States; and H. americanum, which so far has only been diagnosed in the United States. In Brazil, the only species found infecting dogs is H. canis. The objective of this review was to detail some aspects of canine hepatozoonosis, caused by H. canis, and the main points of its biology, transmission, pathogenicity, symptoms, epidemiology and diagnostic methods, with emphasis on research developed in Brazil.O gênero Hepatozoon compreende centenas de espécies que infectam aves, répteis, anfíbios e mamíferos, em todos os continentes de clima tropical e subtropical. No cão doméstico duas espécies são descritas, H. canis e H. americanum; a primeira presente na Europa, Ásia, África, América do Sul e nos Estados Unidos da América do Norte (EUA, e a segunda, diagnosticada até o momento somente nos EUA. No Brasil, a espécie que infecta o cão foi caracterizada como H. canis. Esta revisão objetiva detalhar alguns aspectos da hepatozoose canina, causada pelo H. canis e principais pontos de biologia, transmissão, patogenia e sintomas, epidemiologia e métodos de diagnóstico, enfatizando as pesquisas desenvolvidas no Brasil.

  20. Radiographic imaging of the canine intercondylar fossa

    International Nuclear Information System (INIS)

    The intercondylar fossa is believed to play an important role in the pathology of cranial cruciate ligament rupture and therefore has received considerable attention in the last decade. Accurate radiographic imaging of the intercondylar fossa requires that the central x-ray beam pass through the center of the intercondylar “tunnel”. The anatomy of the canine intercondylar fossa is similar to humans, however, the orientations of the intercondylar fossa's differ. Consequently, the positioning techniques described for humans are not appropriate for the dog. To pass through the center of the dog, intercondylar fossa, the central x-ray beam should be 12° (S.D. 1.7°) caudal from the femoral diaphysis in the sagittal plane and obliqued caudolateral to craniomedial 7° (S.D. 0.60°) (caudo78°proximo7° lateralcraniodistomedial oblique). Cross table positioning was used with the hip flexed and the radiograph cassette placed on the cranial surface of the stifle. However, superimposition of the tuber ischii and soft tissues caudal to the femur made 15° to 20° the best angle obtainable. There was not a significant difference (p = 0.17) in the notch width index between a 12° versus 20° angle of the central x-ray beam caudal to the femoral diaphysis, both with 7° of external rotation of the stifle. The notch width index of 0.252 obtained from radiographic measurements was not significantly different from measurements obtained grossly of 0.254 (n = 26; p = 0.69). Failure to oblique the central x-ray beam caused a significant (p = 0.0008) decrease in the apparent fossa width radiographically

  1. Myogenic potential of canine craniofacial satellite cells

    Directory of Open Access Journals (Sweden)

    Rita Maria Laura La Rovere

    2014-05-01

    Full Text Available The skeletal fibres have different embryological origin; the extraocular and jaw-closer muscles develop from prechordal mesoderm while the limb and trunk muscles from somites. These different origins characterise also the adult muscle stem cells, known as satellite cells (SCs and responsible for the fibre growth and regeneration. The physiological properties of presomitic SCs and their epigenetics are poorly studied despite their peculiar characteristics to preserve muscle integrity during chronic muscle degeneration. Here we isolated SCs from canine somitic (SDM: vastus lateralis, rectus abdominus, gluteus superficialis, biceps femoris, psoas and presomitic (PSDM: lateral rectus, temporalis and retractor bulbi muscles as myogenic progenitor cells from young and old animals. In addition, SDM and PSDM satellite cells were obtained also from Golden retrievers affected by muscular dystrophy (GRMD. We characterised the lifespan, the myogenic potential and functions and oxidative stress of both somitic and presomitic SCs with the aim to reveal differences with ageing and between healthy and dystrophic animals. The different proliferation rate was consistent with higher telomerase activity in PSDM-SCs compared to SDM-SCs, although restricted at early passages. SDM-SCs express early (Pax7, MyoD and late (MyHC, Myogenin myogenic markers differently from PSDM-SCs resulting in a more efficient and faster cell differentiation. Taken together our results showed that PSDM-SCs elicit a stronger stem cell phenotype compared to SDM ones. Finally, myomiR expression profile reveals a unique epigenetic signature in GRMD satellite cells and miR-206, highly expressed in dystrophic SCs, seems to play a critical role in muscle degeneration. Thus, miR-206 could represent a potential target for novel therapeutic approaches.

  2. Evolutionary medicine.

    Science.gov (United States)

    Swynghedauw, B

    2004-04-01

    Nothing in biology makes sense except in the light of evolution. Evolutionary, or darwinian, medicine takes the view that contemporary diseases result from incompatibility between the conditions under which the evolutionary pressure had modified our genetic endowment and the lifestyle and dietary habits in which we are currently living, including the enhanced lifespan, the changes in dietary habits and the lack of physical activity. An evolutionary trait express a genetic polymorphism which finally improve fitness, it needs million years to become functional. A limited genetic diversity is a necessary prerequisite for evolutionary medicine. Nevertheless, search for a genetic endowment would become nearly impossible if the human races were genetically different. From a genetic point of view, homo sapiens, is homogeneous, and the so-called human races have only a socio-economic definition. Historically, Heart Failure, HF, had an infectious origin and resulted from mechanical overload which triggered mechanoconversion by using phylogenically ancient pleiotropic pathways. Adaptation was mainly caused by negative inotropism. Recently, HF was caused by a complex remodelling caused by the trophic effects of mechanics, ischemia, senescence, diabetes and, neurohormones. The generally admitted hypothesis is that cancers were largely caused by a combination of modern reproductive and dietary lifestyles mismatched with genotypic traits, plus the longer time available for a confrontation. Such a concept is illustrated for skin and breast cancers, and also for the link between cancer risk and dietary habits.

  3. GENOMIC MEDICINE

    Directory of Open Access Journals (Sweden)

    Ignacio Briceño Balcázar

    2011-03-01

    Full Text Available Until the twilight of the 20th century, genetics was a branch of medicine applied to diseases of rare occurrence. The advent of the human genome sequence and the possibility of studying it at affordable costs for patients and healthcare institutions, has permitted its application in high-priority diseases like cancer, cardiovascular disease, diabetes, and Alzheimer’s, among others.There is great potential in predictive and preventive medicine, through studying polymorphic genetic variants associated to risks for different diseases. Currently, clinical laboratories offer studies of over 30,000 variants associated with susceptibilities, to which individuals can access without much difficulty because a medical prescription is not required. These exams permit conducting a specific plan of preventive medicine. For example, upon the possibility of finding a deleterious mutation in the BRCA1 and BRCA2 genes, the patient can prevent the breast cancer by mastectomy or chemoprophylaxis and in the presence of polymorphisms associated to cardiovascular risk preventive action may be undertaken through changes in life style (diet, exercise, etc..Legal aspects are also present in this new conception of medicine. For example, currently there is legislation for medications to indicate on their labels the different responses such medication can offer regarding the genetic variants of the patients, given that similar doses may provoke adverse reactions in an individual, while for another such dosage may be insufficient. This scenario would allow verifying the polymorphisms of drug response prior to administering medications like anticoagulants, hyperlipidemia treatments, or chemotherapy, among others.We must specially mention recessive diseases, produced by the presence of two alleles of a mutated gene, which are inherited from the mother, as well as the father. By studying the mutations, we may learn if a couple is at risk of bearing children with the disease

  4. Genomic Medicine

    Directory of Open Access Journals (Sweden)

    Ignacio Briceño Balcázar

    2011-04-01

    Full Text Available Until the twilight of the 20th century, genetics was a branch of medicine applied to diseases of rare occurrence.  The advent of the human genome sequence and the possibility of studying it at affordable costs for patients and healthcare institutions, has permitted its application in high-priority diseases like cancer, cardiovascular disease, diabetes, and Alzheimer’s, among others. There is great potential in predictive and preventive medicine, through studying polymorphic genetic variants associated to risks for different diseases. Currently, clinical laboratories offer studies of over 30,000 variants associated with susceptibilities, to which individuals can access without much difficulty because a medical prescription is not required. These exams permit conducting a specific plan of preventive medicine.  For example, upon the possibility of finding a deleterious mutation in the BRCA1 and BRCA2 genes, the patient can prevent the breast cancer by mastectomy or chemoprophylaxis and in the presence of polymorphisms associated to cardiovascular risk preventive action may be undertaken through changes in life style (diet, exercise, etc.. Legal aspects are also present in this new conception of medicine.  For example, currently there is legislation for medications to indicate on their labels the different responses such medication can offer regarding the genetic variants of the patients, given that similar doses may provoke adverse reactions in an individual, while for another such dosage may be insufficient. This scenario would allow verifying the polymorphisms of drug response prior to administering medications like anticoagulants, hyperlipidemia treatments, or chemotherapy, among others. We must specially mention recessive diseases, produced by the presence of two alleles of a mutated gene, which are inherited from the mother, as well as the father. By studying the mutations, we may learn if a couple is at risk of bearing children with the

  5. Canine renal failure syndrome in three dogs

    OpenAIRE

    Jeong, Won-Il; Do, Sun Hee; Jeong, Da-Hee; Chung, Jae-Yong; Yang, Hai-Jie; Yuan, Dong-Wei; Hong, Il-Hwa; Park, Jin-Kyu; Goo, Moon-Jung; Jeong, Kyu-Shik

    2006-01-01

    Three dead dogs were brought to the College of Veterinary Medicine, Kyungpook National University for study. Clinically, all the dogs showed emaciation, anorexia, depression, hemorrhagic vomiting and diarrhea for 7~10 days before death. All the clinical signs were first noted for about one month after feeding the dogs with commercial diets. At necropsy, all 3 dogs had severe renal damage with the same green-yellowish colored nephroliths in the renal pelvis. They also showed systemic hemorrhag...

  6. Compensatory canine angulation in angle Class II and III patients

    Directory of Open Access Journals (Sweden)

    Mauro Carlos Agner Busato

    2009-09-01

    Full Text Available The aim of this study was to evaluate the occurence of compensation in mesiodistal axial inclinations of canines in skeletal malocclusions patients. The sample consisted of 25 Angle Class II, division 1 malocclusion (group 1 and 19 Angle Class III malocclusion patients (group 2. After measurement of dental angulations through a method that associates plaster model photography and AutoCad software, comparisons between the groups were performed by T-test for independent samples. Results showed that there was no statistically significant difference (p < 0.05 between groups, when maxillary canine angulations were compared. Regarding the mandibular canines, there was a statistically significant difference in dental angulation, expressed by 3.2° for group 1 and 0.15° for group 2. An upright position tendency for mandibular canines was observed in the Angle Class III sample. This configures a pattern of compensatory coronary positioning, since the angulation of these teeth makes them occupy less space in the dental arch and consequently mandibular incisors can be in a more retracted position in the sagittal plane.

  7. 9 CFR 113.214 - Parvovirus Vaccine, Killed Virus (Canine).

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Parvovirus Vaccine, Killed Virus... REQUIREMENTS Killed Virus Vaccines § 113.214 Parvovirus Vaccine, Killed Virus (Canine). Parvovirus Vaccine... established as follows: (1) Twenty-five parvovirus susceptible dogs (20 vaccinates and 5 controls) shall...

  8. In vitro activity of difloxacin against canine bacterial isolates

    NARCIS (Netherlands)

    Hoven, van den J.R.; Wagenaar, J.A.; Walker, R.D.

    2000-01-01

    The in vitro activity of difloxacin against canine bacterial isolates from clinical cases was studied in the United States and The Netherlands. Minimal inhibitory concentrations (MIC), the postantibiotic effect, the effect of pH on antimicrobial activity, and the bacterial killing rate tests were de

  9. Biofilm production by clinical staphylococci strains from canine otitis.

    Science.gov (United States)

    Moreira, Camila Alencar; de Oliveira, Lis Christina; Mendes, Marina Silveira; Santiago, Thiago de Melo; Barros, Eduardo Bedê; de Carvalho, Cibele Barreto Mano

    2012-01-01

    This study determined the species of 54 staphylococci isolates from canine otitis and their ability to produce biofilm through the Congo red agar method, confirmed by scanning electron microscopy. The most frequently identified species were S. intermedius and S. simulans. Results showed that 30% of the strains were biofilm producers.

  10. Biofilm production by clinical staphylococci strains from canine otitis

    OpenAIRE

    Moreira, Camila Alencar; de Oliveira, Lis Christina; Mendes, Marina Silveira; Santiago, Thiago de Melo; Barros, Eduardo Bedê; CARVALHO Cibele Barreto Mano de

    2012-01-01

    This study determined the species of 54 staphylococci isolates from canine otitis and their ability to produce biofilm through the Congo red agar method, confirmed by scanning electron microscopy. The most frequently identified species were S. intermedius and S. simulans. Results showed that 30% of the strains were biofilm producers.

  11. Biofilm production by clinical Staphylococci strains from canine otitis

    Directory of Open Access Journals (Sweden)

    Camila Alencar Moreira

    2012-03-01

    Full Text Available This study determined the species of 54 staphylococci isolates from canine otitis and their ability to produce biofilm through the Congo red agar method, confirmed by scanning electron microscopy. The most frequently identified species were S. intermedius and S. simulans. Results showed that 30% of the strains were biofilm producers.

  12. Biofilm production by clinical Staphylococci strains from canine otitis

    OpenAIRE

    Camila Alencar Moreira; Lis Christina de Oliveira; Marina Silveira Mendes; Thiago de Melo Santiago; Eduardo Bedê Barros; Cibele Barreto Mano de Carvalho

    2012-01-01

    This study determined the species of 54 staphylococci isolates from canine otitis and their ability to produce biofilm through the Congo red agar method, confirmed by scanning electron microscopy. The most frequently identified species were S. intermedius and S. simulans. Results showed that 30% of the strains were biofilm producers.

  13. Canine distemper virus - a morbillivirus in search of new hosts?

    OpenAIRE

    Harder, Timm; Osterhaus, Albert

    1997-01-01

    textabstractCanine distemper morbillivirus (CDV) induces a multisystemic, often fatal disease in a wide and seemingly expanding host range among the Carnivora. Several genotypes of an otherwise monotypic virus species co-circulate in a geographically restricted pattern. Interspecies transmissions frequently occur, often leading to devastating epizootics in highly susceptible or immunologically naive populations.

  14. Pneumocystosis associated with canine distemper virus infection in a mink.

    OpenAIRE

    Dyer, N W; Schamber, G J

    1999-01-01

    An adult mink from a farm experiencing 100% mortality in affected animals was submitted for diagnostic examination. Clinical history included signs of respiratory disease, oculonasal discharge, and thickening of footpads. Canine distemper virus and Pneumocystis carinii were identified in lung tissue, suggesting immunosuppresion and secondary infection due to morbillivirus disease.

  15. Canine versus human epilepsy: are we up to date?

    Science.gov (United States)

    Uriarte, A; Maestro Saiz, I

    2016-03-01

    In this paper we analyse and compare features of canine and human epilepsy and we suggest new tools for better future understanding of canine epilepsy. The prevalence of epileptic seizures in dogs ranges between 0.5% and 5.7% and between 1% and 3% in the human population. Studies on human epilepsy provide a ready-made format for classification, diagnosis and treatment in veterinary epilepsy. Human studies highlight the value of a thorough seizure classification. Nevertheless, a matter of concern in canine epilepsy is the limited information regarding seizure description and classification because of the lack of EEG-video recording. Establishment of a consensus protocol for ambulatory home video-recording in dogs who suffer from epilepsy, mainly considering indications, duration of monitoring, the sufficient essential training for an optimal interpretation of ictal semiology and the methodology of recordings is needed. The ultimate goal is that the information gathered by these videos will be analysed to describe the epileptic seizures thoroughly, recognize patterns and move towards a better understanding and therefore classification of canine epileptic seizures.

  16. Morphological study of maxillary canine region based on CT

    International Nuclear Information System (INIS)

    The maxilla is generally known as a site where anatomical limitations make it difficult to obtain sufficient bone volume. A large amount of bone exists in the canine region between the anterior margin of the maxillary sinus and the piriform aperture margin. Although this region is crucial for implant treatments, there have not been any reports on morphological studies of the region. In this study, we investigated the morphology of the canine region based on CT, and also the morphology and position of the maxillary sinus located posterior to the canine region. The results were as follows: In the area above the anterior nasal spine, the higher the level, the smaller the mesio-distal length and the bucco-lingual width tended to become. In the area above the anterior nasal spine, the mesio-distal length and the bucco-lingual width tended to be smaller in female patients than in male patients. In the area above the anterior nasal spine, no significant differences in mesio-distal length and bucco-lingual width were observed between dentulous and edentulous jaws. The morphology of the maxillary sinus was mainly of an inverse-trapezoidal, circular, or triangular form. The position of the anterior wall of the maxillary sinus was most frequently found at the site corresponding to the second premolar. Through this study, we have reconfirmed that the canine region is vital for implant treatments in the maxilla. (author)

  17. Canine Leishmaniosis: tools for diagnosis in veterinary practice in Colombia

    Directory of Open Access Journals (Sweden)

    Víctor Acero P

    2015-09-01

    Full Text Available The objective of this article is to perform a critical analysis and guide veterinarians in the management of canine Leishmaniosis. A systematic literature review was performed between 2005 and 2014 including scientific papers which take into account experiences and reports of: pathogenesis, diagnosis, clinical presentation, treatment, vaccination, prevention and control strategies. We discuss the different aspects of VL management and aspects that should be taken into account depending on the country, after a patient is suspected or confirmed as positive, including the possibility of euthanasia. We describe the different clinical manifestations of the disease, diagnosis, signs and treatment of canine leishmaniosis. Canine leishmaniosis is present in different parts of the country, therefore it must be considered as a possible differential diagnosis in the veterinary clinic, in patients with dermatological and systemic signs that are compatible with various diseases. In Colombia, the patients diagnosed with cutaneous leishmaniasis could be treated and have a favorable prognosis, whereas in canines with diagnosis of visceral leishmaniasis euthanasia should be considered because of the public health implications.

  18. Canine distemper virus - a morbillivirus in search of new hosts?

    NARCIS (Netherlands)

    T.C. Harder (Timm); A.D.M.E. Osterhaus (Albert)

    1997-01-01

    textabstractCanine distemper morbillivirus (CDV) induces a multisystemic, often fatal disease in a wide and seemingly expanding host range among the Carnivora. Several genotypes of an otherwise monotypic virus species co-circulate in a geographically restricted pattern. Interspecies transmissions fr

  19. Canine distemper virus in Lake Baikal seals (Phoca sibirica).

    NARCIS (Netherlands)

    L.V. Mamaev; I.K.G. Visser (Ilona); S.I. Belikov; N.N. Denikina; T.C. Harder (Timm); L. Goatley; B. Rima; B. Edginton; A.D.M.E. Osterhaus (Albert); T. Barrett (Thomas)

    1996-01-01

    textabstractThe virus epizootic which resulted in significant mortality in Siberian seals (Phoca sibirica) in Lake Baikal during 1987/88 was caused by canine distemper virus. Sequence analysis of the virus glycoprotein genes revealed that it was most closely related to recent European field isolates

  20. Morphometric analysis of canine in gender determination: Revisited in India

    Directory of Open Access Journals (Sweden)

    Geetha Paramkusam

    2014-01-01

    Interpretation and Conclusion: Use of the standard mandibular CI in gender determination is recommended for forensic procedures as it was found to have an acceptable accuracy. MD width of canine may be used in a setup when only the single tooth or a fragment of a jaw is available for analysis, with due consideration to its relatively low accuracy.

  1. Cellular and Phenotypic Characterization of Canine Osteosarcoma Cell Lines

    Directory of Open Access Journals (Sweden)

    Marie E. Legare, Jamie Bush, Amanda K. Ashley, Taka Kato, William H. Hanneman

    2011-01-01

    Full Text Available Canine and human osteosarcoma (OSA have many similarities, with the majority of reported cases occurring in the appendicular skeleton, gender predominance noted, high rate of metastasis at the time of presentation, and a lack of known etiology for this devastating disease. Due to poor understanding of the molecular mechanisms underlying OSA, we have characterized seven different OSA canine cell lines: Abrams, D17, Grey, Hughes, Ingles, Jarques, and Marisco and compared them to U2, a human OSA cell line, for the following parameters: morphology, growth, contact inhibition, migrational tendencies, alkaline phosphatase staining, heterologous tumor growth, double-strand DNA breaks, and oxidative damage. All results demonstrated the positive characteristics of the Abrams cell line for use in future studies of OSA. Of particular interest, the robust growth of a subcutaneous tumor and rapid pulmonary metastasis of the Abrams cell line in an immunocompromised mouse shows incredible potential for the future use of Abrams as a canine OSA model. Further investigations utilizing a canine cell model of OSA, such as Abrams, will be invaluable to understanding the molecular events underlying OSA, pharmaceutical inhibition of metastasis, and eventual prevention of this devastating disease.

  2. Canine hypertrophic osteopathy associated with extra-thoracic lesions

    OpenAIRE

    Headley Selwyn Arlington; Ribeiro Eduardo Alcântara; Santos Gustavo José Von G. dos; Bettini Carlos Maia; Mattos Júnior Ewaldo

    2005-01-01

    Canine hypertrophic osteopathy is described in a dog that presented extra-thoracic lesions, mainly in the liver. Hepatic lesions were characterized by necrosis, hemorrhage, severe hydropic degeneration of centrolobular hepatocytes, proliferation of epithelial cells of bile ducts, and mild biliary stasis. The disease syndrome was diagnosed based on clinical signs, radiological evaluation, and inspection of macerated bones.

  3. The Human-Canine Bond: Closer than Family Ties?

    Science.gov (United States)

    Barker, Sandra B.; Barker, Randolph T.

    1988-01-01

    Used Family Life Space Diagram to compare relationship between human family members with the human-canine relationship. Subjects were 29 dog enthusiasts, 66 typical pet owners, and 27 elementary school students with dogs. Results suggest that individuals may perceive their relationship with their pet dog as being as close as their relationship…

  4. Prognosis in canine idiopathic immune-mediated haemolytic anaemia

    NARCIS (Netherlands)

    Piek, C.J.

    2011-01-01

    Canine idiopathic immune-mediated haemolytic anaemia (iIMHA) is one of the most frequently occurring immune-mediated diseases in dogs. A gel-based Coombs' test was shown to perform equally well as a classical Coombs' test. Since the gel-based Coombs' test can be commercially produced and is easy and

  5. Clinical history and hematological findings among canines with monocytic ehrlichiosis.

    Science.gov (United States)

    Moonarmart, Walasinee; Sungpradit, Sivapong; Rawangchue, Thanakorn; Suphaphiphat, Karuna; Suksusieng, Sineenart; Jirapattharasate, Charoonluk

    2014-01-01

    Canine monocytic ehrlichiosis is a tick borne disease caused by Ehrlichia canis, an obligate intracellular rickettsial organism belonging to the family Anaplasmataceae. Canine ehrlichiosis causes hemaotological changes among infected animals which could be used as a potential predictor for diagnosing canine monocytic ehrlichiosis (CME). Ninety-four blood samples were obtained from canines that either presented for a routine health check-up or for clinical illness. A history, physical and laboratory test were conducted on each animal. All samples were examined for E. canis using a 16S rDNA polymerase chain reaction (PCR) amplification to confirm CME infection. Thirty-six of the samples were positive for E. canis using PCR and the rest were negative. The Mann-Whitney and chi-square test were used to compare the differences between the PCR-positive and negative animals. PCR-positive animals had a higher mean body temperature than PCR-negative animals. The following were significantly lower in PCR-positive animals: white blood cell count, eosinophil count, red blood cell count, hemoglobin, hematocrit, platelet count, and the random distribution of width (RDW) of the red blood cells. We evaluated complete blood cell count findings to determine factors associated with CME using multivariable logistic regression analysis and found thrombocytopenia was significantly associated with CME (OR = 0.085; 95% CI: 0.78-0.92, p < 0.001). For every decrease in the platelet count of 10,000 there was a 15% increase in the likelihood of having CME.

  6. Canine distemper virus detection in asymptomatic and non vaccinated dogs

    Directory of Open Access Journals (Sweden)

    Helen L. Del Puerto

    2010-02-01

    Full Text Available A quantitative real time polymerase chain reaction (PCR revealed canine distemper virus presence in peripheral blood samples from asymptomatic and non vaccinated dogs. Samples from eleven domestic dogs with no signs of canine distemper and not vaccinated at the month of collection were used. Canine distemper virus vaccine samples in VERO cells were used as positive controls. RNA was isolated with Trizol®, and treated with a TURBO DNA-free kit. Primers were designed for canine distemper virus nucleocapsid protein coding region fragment amplification (84 bp. Canine b-actin (93 bp was utilized as the endogenous control for normalization. Quantitative results of real time PCR generated by ABI Prism 7000 SDS Software showed that 54.5% of dogs with asymptomatic canine distemper were positive for canine distemper virus. Dissociation curves confirmed the specificity of the real time PCR fragments. This technique could detect even a few copies of viral RNA and identificate subclinically infected dogs providing accurate diagnosis of this disease at an early stage.A reação em cadeia da polimerase (PCR em tempo real revelou a presença do vírus da cinomose canina em amostra de sangue de cães assintomáticos e não vacinados. Amostra de onze cães domésticos sem nenhum sinal clínico de cinomose e que não foram vacinados no mês da coleta de sangue foram utilizados para análise. Amostra vacinal do vírus da cinomose canina em células VERO foi utilizada como controle positivo. O RNA total foi isolado utilizando-se Trizol®, e tratadas com o Kit TURBO DNA-free. Os iniciadores foram desenhados para amplificar a região do nucleocapsídeo viral com 319pb e 84pb para a PCR convencional e PCR em tempo real, respectivamente. O fragmento alvo da b-actina canina com 93pb foi utilizado como controle endógeno e normalizador. Resultados quantitativos da PCR em tempo real gerados pelo programa ABI Prism 7000 SDS demonstraram que 54,5% dos cães assintom

  7. Current state of knowledge: the canine gastrointestinal microbiome.

    Science.gov (United States)

    Hooda, Seema; Minamoto, Yasushi; Suchodolski, Jan S; Swanson, Kelly S

    2012-06-01

    Gastrointestinal (GI) microbes have important roles in the nutritional, immunological, and physiologic processes of the host. Traditional cultivation techniques have revealed bacterial density ranges from 10(4) to 10(5) colony forming units (CFU)/g in the stomach, from 10(5) to 10(7) CFU/g in the small intestine, and from 10(9) to 10(11) CFU/g in the colon of healthy dogs. As a small number of bacterial species can be grown and studied in culture, however, progress was limited until the recent emergence of DNA-based techniques. In recent years, DNA sequencing technology and bioinformatics have allowed for better phylogenetic and functional/metabolic characterization of the canine gut microbiome. Predominant phyla include Firmicutes, Bacteroidetes, Fusobacteria, Proteobacteria, and Actinobacteria. Studies using 16S ribosomal RNA (rRNA) gene pyrosequencing have demonstrated spatial differences along the GI tract and among microbes adhered to the GI mucosa compared to those in intestinal contents or feces. Similar to humans, GI microbiome dysbiosis is common in canine GI diseases such as chronic diarrhea and inflammatory bowel diseases. DNA-based assays have also identified key pathogens contributing to such conditions, including various Clostridium, Campylobacter, Salmonella, and Escherichia spp. Moreover, nutritionists have applied DNA-based techniques to study the effects of dietary interventions such as dietary fiber, prebiotics, and probiotics on the canine GI microbiome and associated health indices. Despite recent advances in the field, the canine GI microbiome is far from being fully characterized and a deeper characterization of the phylogenetic and functional/metabolic capacity of the GI microbiome in health and disease is needed. This paper provides an overview of recent studies performed to characterize the canine GI microbiome. PMID:22647637

  8. Establishment of Canine-Derived Giardia duodenalis Isolates in Culture.

    Science.gov (United States)

    Tysnes, Kristoffer R; Robertson, Lucy J

    2016-06-01

    Researchers continue to rely on axenic cultivation of Giardia duodenalis trophozoites in vitro to study the life cycle and host-parasite interactions of G. duodenalis and to develop vaccines and drugs to prevent and treat giardiasis. The majority of in vitro studies of G. duodenalis have used a small subset of isolates, mostly of assemblage A, and these isolates are usually originally isolated from humans. The most commonly used isolate for lab studies is known as WB. Canine giardiasis is a disease of veterinary importance, but it may also be of relevance in zoonotic transmission. Few G. duodenalis isolates from dogs have been adapted to in vitro culture, probably because the methods used are not suitable for the canine-specific genotypes that tend to dominate in most dog populations. In the current study, an experimental approach to cultivating canine-derived isolates of G. duodenalis was attempted by modification of the standard protocol based on physiological differences between the human and canine digestive system. An adapted method is described for improving the rate of in vitro excystation of cysts isolated from dogs by chemically weakening the cyst wall. A new canine-derived assemblage A G. duodenalis isolate was successfully adapted to axenic culture by using this method; the dog apparently had a mixed infection of assemblages A and D, but the assemblage A successfully outcompeted the assemblage D under conditions of in vitro culture. Based on the results, reasons regarding why humans do not seem to be suitable hosts for G. duodenalis in assemblages C and D are discussed. PMID:26835750

  9. Current state of knowledge: the canine gastrointestinal microbiome.

    Science.gov (United States)

    Hooda, Seema; Minamoto, Yasushi; Suchodolski, Jan S; Swanson, Kelly S

    2012-06-01

    Gastrointestinal (GI) microbes have important roles in the nutritional, immunological, and physiologic processes of the host. Traditional cultivation techniques have revealed bacterial density ranges from 10(4) to 10(5) colony forming units (CFU)/g in the stomach, from 10(5) to 10(7) CFU/g in the small intestine, and from 10(9) to 10(11) CFU/g in the colon of healthy dogs. As a small number of bacterial species can be grown and studied in culture, however, progress was limited until the recent emergence of DNA-based techniques. In recent years, DNA sequencing technology and bioinformatics have allowed for better phylogenetic and functional/metabolic characterization of the canine gut microbiome. Predominant phyla include Firmicutes, Bacteroidetes, Fusobacteria, Proteobacteria, and Actinobacteria. Studies using 16S ribosomal RNA (rRNA) gene pyrosequencing have demonstrated spatial differences along the GI tract and among microbes adhered to the GI mucosa compared to those in intestinal contents or feces. Similar to humans, GI microbiome dysbiosis is common in canine GI diseases such as chronic diarrhea and inflammatory bowel diseases. DNA-based assays have also identified key pathogens contributing to such conditions, including various Clostridium, Campylobacter, Salmonella, and Escherichia spp. Moreover, nutritionists have applied DNA-based techniques to study the effects of dietary interventions such as dietary fiber, prebiotics, and probiotics on the canine GI microbiome and associated health indices. Despite recent advances in the field, the canine GI microbiome is far from being fully characterized and a deeper characterization of the phylogenetic and functional/metabolic capacity of the GI microbiome in health and disease is needed. This paper provides an overview of recent studies performed to characterize the canine GI microbiome.

  10. Cardiac troponin I levels in canine pyometra

    Directory of Open Access Journals (Sweden)

    Hagman Ragnvi

    2007-02-01

    Full Text Available Abstract Background Myocardial injury may contribute to unexpected deaths due to pyometra. To detect myocardial damage, measurement of cardiac troponin I (cTnI is currently the most sensitive and specific method. The aims of the present study were to evaluate presence of myocardial damage in canine pyometra by analysis of cTnI, to explore whether myocardial injury was associated with systemic inflammatory response syndrome (SIRS and to evaluate whether other clinical or laboratory parameters were associated with cTnI increase. Methods Preoperative plasma levels of cTnI were investigated in 58 female dogs with pyometra and 9 controls. The value of physical examination findings, haematological, serum biochemical and pro-inflammatory (CRP and TNF-α parameters as possible predictors of increased cTnI levels was also evaluated. Results Seven dogs with pyometra (12% and one control dog (11% had increased levels of cTnI. In the pyometra group, the levels ranged between 0.3–0.9 μg l-1 and in the control dog the level was 0.3 μg l-1. The cTnI levels did not differ significantly between the two groups. No cardiac abnormalities were evident on preoperative physical examinations. Four of the pyometra patients died within two weeks of surgery, of which two were examined post mortem. In one of these cases (later diagnosed with myocarditis and disseminated bacterial infection the cTnI levels increased from 0.9 μg l-1 preoperatively to 180 μg l-1 the following day when also heart arrhythmia was also detected. The other patient had cTnI levels of 0.7 μg l-1 with no detectable heart pathology post mortem. CTnI increase was not associated with presence of SIRS. There was a trend for the association of cTnI increase with increased mortality. No preoperative physical examination findings and few but unspecific laboratory parameters were associated with increased cTnI levels. Conclusion Increased cTnI levels were observed in 12% of the dogs with pyometra. The

  11. Release of canine parvovirus from endocytic vesicles.

    Science.gov (United States)

    Suikkanen, Sanna; Antila, Mia; Jaatinen, Anne; Vihinen-Ranta, Maija; Vuento, Matti

    2003-11-25

    Canine parvovirus (CPV) is a small nonenveloped virus with a single-stranded DNA genome. CPV enters cells by clathrin-mediated endocytosis and requires an acidic endosomal step for productive infection. Virion contains a potential nuclear localization signal as well as a phospholipase A(2) like domain in N-terminus of VP1. In this study we characterized the role of PLA(2) activity on CPV entry process. PLA(2) activity of CPV capsids was triggered in vitro by heat or acidic pH. PLA(2) inhibitors inhibited the viral proliferation suggesting that PLA(2) activity is needed for productive infection. The N-terminus of VP1 was exposed during the entry, suggesting that PLA(2) activity might have a role during endocytic entry. The presence of drugs modifying endocytosis (amiloride, bafilomycin A(1), brefeldin A, and monensin) caused viral proteins to remain in endosomal/lysosomal vesicles, even though the drugs were not able to inhibit the exposure of VP1 N-terminal end. These results indicate that the exposure of N-terminus of VP1 alone is not sufficient to allow CPV to proliferate. Some other pH-dependent changes are needed for productive infection. In addition to blocking endocytic entry, amiloride was able to block some postendocytic steps. The ability of CPV to permeabilize endosomal membranes was demonstrated by feeding cells with differently sized rhodamine-conjugated dextrans together with the CPV in the presence or in the absence of amiloride, bafilomycin A(1), brefeldin A, or monensin. Dextran with a molecular weight of 3000 was released from vesicles after 8 h of infection, while dextran with a molecular weight of 10,000 was mainly retained in vesicles. The results suggest that CPV infection does not cause disruption of endosomal vesicles. However, the permeability of endosomal membranes apparently changes during CPV infection, probably due to the PLA(2) activity of the virus. These results suggest that parvoviral PLA(2) activity is essential for productive

  12. Cryopreservation of canine semen - new challenges.

    Science.gov (United States)

    Farstad, W

    2009-07-01

    Egg yolk (EY) protects cell membranes against cold shock, and it prevents or restores the loss of phospholipids from the membrane. EY has been widely used in semen extenders. It has been added to Tris-Glucose buffer and has been widely used for cooling and cryopreservation of canine semen. EY is not a defined entity, but a complex biological compound containing proteins, vitamins, phospholipids, glucose and antioxidants which are all potentially useful for cell membrane integrity. Unfortunately, it also is a biologically hazardous compound. Hence, whole EY needs to be replaced by other chemically defined components for semen processing in dogs. Freezing poor semen does not improve its quality, so attention must be focused on how to cope with dogs whose semen does not freeze well, and on designing individual freezing extenders for semen from such males. Furthermore, differences have been found among canid species in the ability of their spermatozoa to withstand freezing. There are differences in sperm membrane fatty acid composition among species, which may explain part of these differences. If the presence of long-chained polyunsaturated fatty acids contributes to increased membrane fluidity, this relationship may be biphasic, i.e. either too much membrane fluidity, or too little, could compromise successful sperm cryopreservation. An increase in fluidity of the outer leaflet of the plasma membrane has been shown in frozen thawed dog spermatozoa. The protective effect of exogenous lipids may lie in close association with the membrane rather than in modification or rearrangement of the membrane. This also points at lipids as an important, if not entirely new group of substances, which may substitute standard EY-based diluents in preserving sperm survival during freezing. EY-derived phospholipids or lecithin could be used to replace whole EY. Vegetable lecithin is currently investigated to avoid using substances of animal origin. EY also contains antioxidants which

  13. Survey of canine babesiosis in South Africa

    Directory of Open Access Journals (Sweden)

    M.G. Collett

    2000-07-01

    Full Text Available A questionnaire, designed to obtain qualitative information on a number of variables concerning canine babesiosis (biliary fever in South Africa, was sent to 510 veterinary practices in late 1993. Of the 157 practices that responded, all were presented with cases of babesiosis and most were situated in Gauteng, the Western Cape and KwaZulu-Natal. Apart from the Western Cape, a winter-rainfall region, the prevalence of babesiosis cases in dogs was highest in summer. Most of the respondent practices treated between 1000 and 5000 sick dogs that included 100 to 500 babesiosis cases each year. Respondents identified cerebral babesiosis, enterorrhagia, 'red' or haemoconcentrated babesiosis, acute renal failure and pulmonary babesiosis or 'shock lung', amongst others, as the most prevalent forms of complicated ('atypical' babesiosis. Diminazene, imidocarb and trypan blue were the most popular antibabesials. Trypan blue was most often used in shocked patients, whereas diminazene and imidocarb were preferred when there was a high parasitaemia in the absence of shock. At least 19 antibabesial treatment regimens were used in practices. These comprised the use of single doses of antibabesial drugs; split doses with repeat injections, and combined drug variations, some of which are undesirable due to possible sterilisation of Babesia infection or potential toxicity. Side-effects were most commonly associated with imidocarb use. Ninety-six percent of respondents used supportive treatment (e.g. corticosteroids, vitamins and 'liver support' in all cases of babesiosis. The use of blood transfusion as supportive treatment varied according to practice and severity of the case. Most practices never cross-matched blood to be transfused, and transfusion reactions were rare. Diminazene was most frequently incriminated in cases where drug 'resistance' or relapses occurred. Cerebral and 'red' cases resulted in high mortality. Treatment of babesiosis costs the dog

  14. Plasma Medicine

    Science.gov (United States)

    Laroussi, M.; Kong, M. G.; Morfill, G.; Stolz, W.

    2012-05-01

    Foreword R. Satava and R. J. Barker; Part I. Introduction to Non-equilibrium Plasma, Cell Biology, and Contamination: 1. Introduction M. Laroussi; 2. Fundamentals of non-equilibrium plasmas M. Kushner and M. Kong; 3. Non-equilibrium plasma sources M. Laroussi and M. Kong; 4. Basic cell biology L. Greene and G. Shama; 5. Contamination G. Shama and B. Ahlfeld; Part II. Plasma Biology and Plasma Medicine: 6. Common healthcare challenges G. Isbary and W. Stolz; 7. Plasma decontamination of surfaces M. Kong and M. Laroussi; 8. Plasma decontamination of gases and liquids A. Fridman; 9. Plasma-cell interaction: prokaryotes M. Laroussi and M. Kong; 10. Plasma-cell interaction: eukaryotes G. Isbary, G. Morfill and W. Stolz; 11. Plasma based wound healing G. Isbary, G. Morfill and W. Stolz; 12. Plasma ablation, surgery, and dental applications K. Stalder, J. Woloszko, S. Kalghatgi, G. McCombs, M. Darby and M. Laroussi; Index.

  15. Narrativ medicin

    DEFF Research Database (Denmark)

    Hvas, Lotte; Getz, Linn

    2015-01-01

    Dagens allmänmedicin påverkas av ett växande managementtänkandetillsammans med fragmenterande ekonomiska incitament.Vårdens kvaliteter evalueras med nya metoder som ”värdebaseradvård” där värde räknas i kronor och ören. Produktion går före etik,och det intersubjektiva mötet mellan patient och läk...... läkare håller påatt nedvärderas. Perspektiven från narrativ medicin kan bidra tillatt visa vad som står på spel. Vilken blir annars berättelsen omallmänmedicinen?...

  16. Complementary and Integrative Medicine

    Science.gov (United States)

    ... medical treatments that are not part of mainstream medicine. When you are using these types of care, it may be called complementary, integrative, or alternative medicine. Complementary medicine is used together with mainstream medical ...

  17. Preventing HIV with Medicine

    Science.gov (United States)

    ... HIV/AIDS This information in Spanish ( en español ) Preventing HIV with medicine Get medicine right after you ... during sex. Return to top More information on Preventing HIV with medicine Explore other publications and websites ...

  18. Traveling Safely with Medicines

    Science.gov (United States)

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  19. Depression - stopping your medicines

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000570.htm Depression - stopping your medicines To use the sharing features ... prescription medicines you may take to help with depression, anxiety, or pain. Like any medicine, there are ...

  20. Medicines by Design

    Science.gov (United States)

    ... Order Search the NIGMS Website Search the NIGMS Website NIGMS Home Research Funding Research Training News & Meetings Science Education About NIGMS NIGMS Home > Science Education > Medicines By Design Medicines By Design Spotlight Nature's Medicine Cabinet A ...

  1. What Is Nuclear Medicine?

    Science.gov (United States)

    What is nuclear medicine? Nuclear medicine is a medical specialty that is used to diagnose and treat diseases in a safe and painless way. Nuclear medicine procedures permit the determination of medical information ...

  2. Ethnoveterinary importance of herbal galactogogues - a review

    Directory of Open Access Journals (Sweden)

    I. Mohanty

    2014-05-01

    Full Text Available Galactogogues elicit pharmacological effects, resulting in increased prolactin concentration through interactions with dopamine receptors and thereby augmenting milk supply. Commercially available synthetic drugs induce adverse effect on the neuro-endocrine axis of lactation physiology. Their prolonged uses have caused toxicity which opens a detrimental platform to normal health status of both human and animals. So the researchers have developed a keen interest in traditional herbs, because these are easily available, cheap and with a hope that they may not leave any toxic residues in milk. Phyto-pharmacological research on natural products can contribute for the discovery of new active compounds with novel structures which may serve as a lead for the development of new galactogogues. Although majority of these herbal preparations have not been evaluated their traditional use suggests that they are safe and effective. The purpose of this review paper was to succinctly review recent progress made in the field of commercially available and tranditional galactogogues.

  3. Distribution and activity levels of matrix metalloproteinase 2 and 9 in canine and feline osteosarcoma.

    Science.gov (United States)

    Gebhard, Christiane; Fuchs-Baumgartinger, Andrea; Razzazi-Fazeli, Ebrahim; Miller, Ingrid; Walter, Ingrid

    2016-01-01

    Overexpression of matrix metalloproteinases (MMPs) has been associated with increased tumor aggressiveness and metastasis dissemination. We investigated whether the contrasting metastatic behavior of feline and canine osteosarcoma is related to levels and activities of MMP2 and MMP9. Zymography and immunohistochemistry were used to determine expression levels of MMP2 and MMP9 in canine and feline osteosarcoma. Using immunohistochemistry, increased MMP9 levels were identified in most canine osteosarcomas, whereas cat samples more often displayed moderate levels. High levels of pro-MMP9, pro-MMP2, and active MMP2 were detected by gelatin zymography in both species, with significantly higher values for active MMP2 in canine osteosarcoma. These findings indicate that MMP2 is probably involved in canine and feline osteosarcoma and their expression and activity could be associated with the different metastatic behavior of canine and feline osteosarcoma. PMID:26733734

  4. Canine hypothyroidism. A diagnostic challenge?; Die canine Hypothyreose. Eine diagnostische Herausforderung?

    Energy Technology Data Exchange (ETDEWEB)

    Boretti, Felicitos; Reusch, C.E. [Klinik fuer Kleintiermedizin, Vetsuisse Fakultaet Zuerich, Univ. Zuerich (Switzerland)

    2010-03-15

    Hypothyroidism is one of the most common endocrinopathies in dogs. Clinical symptoms and hematological and biochemical parameters lead to a first suspicion. To confirm diagnosis can be challenging, however. Determination of total serum T4 concentration is accepted as the primary screening test for the disease, and low serum T4 concentrations are intuitively suggestive of hypothyroidism. However it is well known that low T4 concentrations are frequently encountered in euthyroid dogs with various nonthyroidal diseases and in dogs receiving certain pharmacologic agents. Since assessment of endogenous TSH (canine TSH) using current canine TSH assays shows normal values in a high percentage of hypothyroid dogs (up to 40%), its diagnostic value is only limited. The TSH-stimulation test can still be recognized as the gold standard for the diagnosis of hypothyroidism in dogs. Determination of circulating T4 concentration before and 6 hours after the administration of exogenous TSH (recombinant human TSH, Thyrogen {sup registered}) provides an assessment of the functional reserve capacity of the thyroid gland with minimal change in post-TSH T4 concentration, compared with the basal concentration, expected in dogs with hypothyroidism. Also this test can be influenced by nonthyroidal illness and by medications known to affect thyroid function. This suppressing influence seems to be less pronounced using a higher dose of TSH. Therefore, to improve the discriminatory power of the TSH stimulation test to differentiate between euthyroid-sick and primary hypothyroidism, the higher dose should be used in cases in which testing cannot be delayed. More recently, ultrasonography and scintigraphy have been used for the diagnosis of primary hypothyroidism. Using ultrasonography, a sensitivity of 98% was reported if size and echogenicity of the gland were combined. However, specificity was as low as 77%. and care must be taken when measuring the gland because of a relatively high

  5. Medicines for sleep

    Science.gov (United States)

    Benzodiazepines; Sedatives; Hypnotics; Sleeping pills; Insomnia - medicines; Sleep disorder - medicines ... are commonly used to treat allergies. While these sleep aids are not addictive, your body becomes used ...

  6. Medicines for osteoporosis

    Science.gov (United States)

    ... Teriparatide (Forteo); Denosumab (Prolia); Low bone density - medicines; Osteoporosis - medicines ... when: A bone density test shows you have osteoporosis, even if you have not had a fracture ...

  7. Canine Bone Marrow Stromal Cells Promote Functional Recovery in Mice with Spinal Cord Injury

    OpenAIRE

    Oda, Yasutaka; Tani, Kenji; ASARI, Yusuke; Quintanilha, Luiz Fernando; HARAGUCHI, Tomoya; MOMOTA, Yutaka; Katayama, Masaaki; Itamoto, Kazuhito; Nakazawa, Hiroshi; TAURA, Yasuho

    2014-01-01

    ABSTRACT Regenerative therapy has begun to be clinically applied in humans and dogs to treat neurological disorders, such as spinal cord injury (SCI). Here, we show the therapeutic potential of transplantation of cultured canine bone marrow stromal cells (BMSCs) into mice with SCI. Canine BMSC transplantation therapy was performed, immediately after the spinal cord was injured. Canine BMSC therapy enhanced functional recovery of the hind limbs in mice with SCI. Nestin-positive cells were obse...

  8. Distribution and activity levels of matrix metalloproteinase 2 and 9 in canine and feline osteosarcoma

    OpenAIRE

    Gebhard, Christiane; Fuchs-Baumgartinger, Andrea; Razzazi-Fazeli, Ebrahim; Miller, Ingrid; Walter, Ingrid

    2016-01-01

    Overexpression of matrix metalloproteinases (MMPs) has been associated with increased tumor aggressiveness and metastasis dissemination. We investigated whether the contrasting metastatic behavior of feline and canine osteosarcoma is related to levels and activities of MMP2 and MMP9. Zymography and immunohistochemistry were used to determine expression levels of MMP2 and MMP9 in canine and feline osteosarcoma. Using immunohistochemistry, increased MMP9 levels were identified in most canine os...

  9. Extraction of Unerupted Maxillary Canine Teeth in a Maned Wolf (Chrysocyon brachyurus

    Directory of Open Access Journals (Sweden)

    Lourdes M. B. Pessoa

    2016-01-01

    Full Text Available The purpose of this case report is to describe the diagnosis and treatment of unerupted canine teeth in a maned wolf. After physical examination, complete blood count, and serum biochemical profile, the animal underwent general anesthesia and head radiography was performed to confirm the diagnosis. The treatment consisted of the extraction of both maxillary canine teeth and clinical and radiographic follow-up of the right mandibular canine tooth.

  10. Optimization of canine interleukin-12 production using a baculovirus insect cell expression system

    OpenAIRE

    de Pinheiro, Cristiane Garboggini Melo; Pedrosa, Mayara de Oliveira; Teixeira, Naiara Carvalho; Ano Bom, Ana Paula Dinis; van Oers, Monique M.; Oliveira, Geraldo Gileno de Sá

    2016-01-01

    Background Interleukin-12 is an important cytokine in mediating cellular immune responses. Results Recombinant single-chain canine IL-12 was produced in a baculovirus-insect cell system with the aim of conducting further studies on modulation of immune responses in dogs. To optimize the production of recombinant canine IL-12, a classical baculovirus and a modified vector (chitinase A and v-cathepsin knockout) were used containing a native or an optimized insert of canine IL-12. The optimized ...

  11. Orthodontic treatment of the transposition of a maxillary canine and a first premolar: a case report

    OpenAIRE

    Teresa, Dinoi Maria; Stefano, Mummolo; Annalisa, Monaco; Enrico, Marchetti; Vincenzo, Campanella; Giuseppe, Marzo

    2015-01-01

    Introduction Transposition is an anomaly of tooth position, the most frequent of which involves the canine and the first maxillary premolar. We describe the orthodontic treatment of a unilateral transposition of an upper canine and an upper right first premolar in the permanent dentition. Case presentation A 12-year-old Caucasian boy presented with transposition of his upper right canine and upper right first premolar. He had combined surgical-orthodontic treatment to correct the transpositio...

  12. Evidence-based control of canine rabies: a critical review of population density reduction

    OpenAIRE

    Morters, M.K.; Restif, O.; Hampson, K.; Cleaveland, S.; Wood, J.L.N.; Conlan, A J K; Boots, M.

    2013-01-01

    Control measures for canine rabies include vaccination and reducing population density through culling or sterilization. Despite the evidence that culling fails to control canine rabies, efforts to reduce canine population density continue in many parts of the world. The rationale for reducing population density is that rabies transmission is density-dependent, with disease incidence increasing directly with host density. This may be based, in part, on an incomplete interpretation of historic...

  13. [Disaster medicine].

    Science.gov (United States)

    Carli, Pierre; Telionri, Caroline

    2015-01-01

    For over 30 years, the French hospital and pre-hospital medical teams are trained in disaster medicine. In fact, they are regularly confronted with the management of multiple casualties in accidents or even terrorist attacks, and more rarely to large-scale disasters. The intervention of physicians of the EMS system (SAMU-SMUR) in the field allows an original healthcare organization: in an advanced medical post, the victims are triaged according to their severity and benefit if needed of initial resuscitation. SAMU medical regulating center then organize their transport and repartition in several hospitals put on alert. To cope with a mass casualty situation, the hospital also has a specific organization, the White Plan. This plan, initiated by the director, assisted by a medico-administrative cell crisis can mobilize all the resources of the institution. Personnel are recalled and the ability of emergency units is increased. Care, less urgent, other patients are postponed. There are many plans for responding to disasters. ORSEC plans of the ministry of Interior articulate with the ORSAN plans of the ministry of Health. This complementarity allows a global mobilization of public services in disasters or exceptional medical situations.

  14. Pharmacological effects of a C-phycocyanin-based multicomponent nutraceutical in an in-vitro canine chondrocyte model of osteoarthritis.

    Science.gov (United States)

    Martinez, Stephanie E; Chen, Yufei; Ho, Emmanuel A; Martinez, Steven A; Davies, Neal M

    2015-07-01

    Multicomponent nutraceuticals are becoming increasingly popular treatments or adjunctive therapies for osteoarthritis in veterinary medicine despite lack of evidence of efficacy for many products. The objective of this study was to evaluate the anti-inflammatory and antioxidant activities of a commercially available C-phycocyanin-based nutraceutical and select constituent ingredients in an in-vitro model of canine osteoarthritis. Normal canine articular chondrocytes were used in an in-vitro model of osteoarthritis. Inflammatory conditions were induced using interleukin-1β. The nutraceutical preparation as a whole, its individual constituents, as well as carprofen were evaluated at concentrations of 0 to 250 μg/mL for reduction of the following inflammatory mediators and indicators of catabolism of the extracellular matrix: prostaglandin E2 (PGE2), tumor necrosis factor-α (TFN-α), interleukin-6 (IL-6), metalloproteinase-3 (MMP-3), nitric oxide, and sulfated glycosaminoglycans (sGAGs). Validated, commercially available assay kits were used for quantitation of inflammatory mediators. The antioxidant capacities, as well as cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2), and lipoxygenase (LOX) inhibitory activities of the whole nutraceutical preparation and select constituents, were also assessed using validated commercially available assay kits. The antioxidant capacity of the nutraceutical and constituents was concentration-dependent. The nutraceutical and constituents appear to display anti-inflammatory activity primarily through the inhibition of COX-2. The nutraceutical displayed similar strength to carprofen in reducing TNF-α, IL-6, MMP-3, nitric oxide, and sGAGs at select concentration ranges. The C-phycocyanin (CPC)-based nutraceutical and constituents may be able to mediate 3 primary pathogenic mechanisms of osteoarthritis: inflammation, chondral degeneration, and oxidative stress in vitro. The nutraceutical may be clinically useful in veterinary

  15. Comparative Analysis of Human and Canine Campylobacter upsaliensis Isolates by Amplified Fragment Length Polymorphism

    DEFF Research Database (Denmark)

    Damborg, Peter; Guardabassi, Luca; Pedersen, Karl;

    2008-01-01

    Human (n = 33) and canine (n = 53) Campylobacter upsaliensis isolates from seven countries were genotyped by a new amplified fragment length polymorphism method. We observed 100% typeability and high overall diversity. The majority of human strains (23/33) clustered separately from canine strains......, indicating that dogs may not be the main source of human infection.......Human (n = 33) and canine (n = 53) Campylobacter upsaliensis isolates from seven countries were genotyped by a new amplified fragment length polymorphism method. We observed 100% typeability and high overall diversity. The majority of human strains (23/33) clustered separately from canine strains...

  16. Modularity of the anthropoid dentition: Implications for the evolution of the hominin canine honing complex.

    Science.gov (United States)

    Delezene, Lucas K

    2015-09-01

    In most anthropoid primates, the maxillary canine, mandibular canine, and mesial mandibular premolar form a functional complex that hones the canines. Characters in functional complexes are predicted to covary genetically, which constrains their evolutionary independence. As a result of substantial changes to canine and honing premolar size and shape, hominins are characterized by the apomorphic loss of canine honing. In early hominins, changes in canine and 'honing' premolar size and shape appear to have been uncoordinated, which is unexpected if there is strong genetic covariation coupling these teeth. Using the pattern and magnitude of phenotypic dental size covariation in extant anthropoids, results of this study indicate that certain dimensions of the anthropoid honing complex are characterized by strong size covariation within species and that canine and honing premolar size have evolved in a coordinated manner in both males and females, which undermines arguments that the complex is selectively important only in males. Further, there is no evidence for negative or strong positive covariance between canine and either incisor or postcanine size. If patterns of phenotypic covariation reflect genetic covariation, this suggests that canine reduction was unlikely to have been a dependent change associated with the development of postcanine megadontia or incisor reduction.

  17. Dental anomalies in first-degree relatives of transposed canine probands

    Institute of Scientific and Technical Information of China (English)

    Adriana Bartolo; Neville Calleja; Fraser McDonald; Simon Camilleri

    2015-01-01

    The aim of this study was to investigate and compare the inheritance pattern and prevalence of inheritable dental anomalies in a sample of patients with maxillary canine—first premolar transposition and their first-degree relatives with a sample of palatally displaced canine families. Thirty-five consecutive maxillary canine—first premolar transposition probands and 111 first-degree relatives were matched to 35 consecutive palatally displaced canine probands and 115 first-degree relatives. These were assessed for palatally displaced canines and incisor-premolar hypodontia. Parental age at birth of the proband was also noted. The results revealed that (i) there is no difference in the overall prevalence of palatally displaced canine or incisor-premolar hypodontia between the groups of relatives; (ii) first-degree relatives of bilateral palatally displaced canine probands have a higher prevalence of palatally displaced canine and incisor-premolar hypodontia than those with unilateral palatally displaced canine; and (iii) maternal age at birth of the maxillary canine—first premolar transposition probands was significantly higher than that of the palatally displaced canine probands. The results suggest that maxillary canine—first premolar transposition and palatally displaced canine are unlikely to be different genetic entities and also indicate environmental or epigenetic influences on dental development.

  18. Canine length in wild male baboons: maturation, aging and social dominance rank.

    Science.gov (United States)

    Galbany, Jordi; Tung, Jenny; Altmann, Jeanne; Alberts, Susan C

    2015-01-01

    Canines represent an essential component of the dentition for any heterodont mammal. In primates, like many other mammals, canines are frequently used as weapons. Hence, tooth size and wear may have significant implications for fighting ability, and consequently for social dominance rank, reproductive success, and fitness. We evaluated sources of variance in canine growth and length in a well-studied wild primate population because of the potential importance of canines for male reproductive success in many primates. Specifically, we measured maxillary canine length in 80 wild male baboons (aged 5.04-20.45 years) from the Amboseli ecosystem in southern Kenya, and examined its relationship with maturation, age, and social dominance rank. In our analysis of maturation, we compared food-enhanced baboons (those that fed part time at a refuse pit associated with a tourist lodge) with wild-feeding males, and found that food-enhanced males achieved long canines earlier than wild-feeding males. Among adult males, canine length decreased with age because of tooth wear. We found some evidence that, after controlling for age, longer canines were associated with higher adult dominance rank (accounting for 9% of the variance in rank), but only among relatively high-ranking males. This result supports the idea that social rank, and thus reproductive success and fitness, may depend in part on fighting ability mediated by canine size.

  19. Canine length in wild male baboons: maturation, aging and social dominance rank.

    Directory of Open Access Journals (Sweden)

    Jordi Galbany

    Full Text Available Canines represent an essential component of the dentition for any heterodont mammal. In primates, like many other mammals, canines are frequently used as weapons. Hence, tooth size and wear may have significant implications for fighting ability, and consequently for social dominance rank, reproductive success, and fitness. We evaluated sources of variance in canine growth and length in a well-studied wild primate population because of the potential importance of canines for male reproductive success in many primates. Specifically, we measured maxillary canine length in 80 wild male baboons (aged 5.04-20.45 years from the Amboseli ecosystem in southern Kenya, and examined its relationship with maturation, age, and social dominance rank. In our analysis of maturation, we compared food-enhanced baboons (those that fed part time at a refuse pit associated with a tourist lodge with wild-feeding males, and found that food-enhanced males achieved long canines earlier than wild-feeding males. Among adult males, canine length decreased with age because of tooth wear. We found some evidence that, after controlling for age, longer canines were associated with higher adult dominance rank (accounting for 9% of the variance in rank, but only among relatively high-ranking males. This result supports the idea that social rank, and thus reproductive success and fitness, may depend in part on fighting ability mediated by canine size.

  20. Exposure of pampas fox (Pseudalopex gymnocercus) and crab-eating fox (Cerdocyon thous) from the Southern region of Brazil to Canine distemper virus (CDV), Canine parvovirus (CPV) and Canine coronavirus (CCoV)

    OpenAIRE

    Silvia de Oliveira Hübner; Felipe Geraldes Pappen; Jerônimo Lopes Ruas; Gilberto D'Ávila Vargas; Geferson Fischer; Telmo Vidor

    2010-01-01

    The exposure of 13 Brazilian free-ranging nondomestic canids (five pampas fox - Pseudalopex gymnocercus and eight crab-eating fox -Cerdocyon thous) from Southern region of Brazil, to Canine distemper virus (CDV), canine parvovirus (CPV) and Canine coronavirus (CCoV) was investigated. Antibodies against CDV were detected in 38.5% (5/13) of the samples. There were anti-CDV antibodies in 60% (3/5) of P. gymnocercus and in 25% (2/8) of C. thous. The frequency was higher among the adults and males...

  1. Obstetric medicine

    Directory of Open Access Journals (Sweden)

    L. Balbi

    2013-05-01

    Full Text Available BACKGROUND Obstetric assistance made major advances in the last 20 years: improved surgical technique allows quicker caesarean sections, anaesthesiology procedures such as peripheral anaesthesia and epidural analgesia made safer operative assistance, remarkably reducing perioperative morbidity and mortality, neonatology greatly improved the results of assistance to low birth weight newborns. A new branch of medicine called “obstetric medicine” gained interest and experience after the lessons of distinguished physicians like Michael De Swiet in England. All together these advances are making successful pregnancies that 20 years ago would have been discouraged or even interrupted: that’s what we call high risk pregnancy. High risk of what? Either complications of pregnancy on pre-existing disease or complications of pre-existing disease on pregnancy. Nowadays, mortality in pregnancy has a medical cause in 80% of cases in Western countries (Confidential Enquiry on Maternal Deaths, UK, 2004. DISCUSSION The background is always changing and we have to take in account of: increase of maternal age; widespread use of assisted fertilization techniques for treatment of infertility; social feelings about maternity desire with increasing expectations from medical assistance; immigration of medically “naive” patients who don’t know to have a chronic disease, but apt and ready to conceive; limited knowledge of feasibility of drug use in pregnancy which may induce both patients and doctors to stopping appropriate drug therapy in condition of severe disease. Preconception counseling, planning the pregnancy, wise use of drugs, regular follow-up throughout the pregnancy and, in selected cases, preterm elective termination of pregnancy may result in excellent outcome both for mother and foetus. CONCLUSIONS Highly committed and specifically trained physicians are required to counsel these patients and to plan their treatment before and during pregnancy.

  2. Canine tooth wear in captive little brown bats

    Science.gov (United States)

    Clark, D.R.

    1980-01-01

    Upper canine teeth of little brown bats Myotis lucifugus lucifugus held in stainless steel wire mesh cages underwent severe wear which exceeded that observed previously in caged big brown bats, Eptesicus fuscus fuscus. This suggests a relationship between amount of wear and size of the caged bats with damage increasing as size decreases. Rapid wear of canine teeth by little brown bats resembled that observed in big brown bats in that it was limited to the first 2 weeks of captivity. This result indicates a universal interval for acclimation to cage conditions among vespertilionid bats. Dietary toxicants DDE and PCB did not affect the extent of wear. If bats are to be released to the wild, confinement in wire mesh cages should be avoided.

  3. Computed Tomography Imaging of the Topographical Anatomy of Canine Prostate

    International Nuclear Information System (INIS)

    AIM: To investigate the topographical anatomy of canine prostate gland by computed tomography (CT) for diagnostic imaging purposes. ÐœATERIAL AND METHODS: Seven clinically healthy mongrel male dogs at the age of 3−4 years and body weight of 10−15 kg were submitted to transverse computerized axial tomography (CAT) with cross section thickness of 5 mm. RESULTS: The CT image of canine prostate is visualized throughout the scans of the pelvis in the planes through the first sacral vertebra (S1) dorsally; the bodies of iliac bones laterally and cranially to the pelvic brim (ventrally). The body of prostate appears as an oval homogenous relatively hypo dense finding with soft tissue density. The gland is well differentiated from the adjacent soft tissues. CONCLUSION: By means of CT, the cranial part of prostate gland in adult dogs aged 3−4 years exhibited an abdominal localization. (author)

  4. Canine trypanosomiasis: etiology of infection and implications for public health

    Directory of Open Access Journals (Sweden)

    LJ Eloy

    2009-01-01

    Full Text Available Canine trypanosomiasis, caused by protozoans of the genus Trypanosoma, is divided into two primary types: the American form (Chagas disease, due to Trypanosoma cruzi infection, and the African form (sleeping sickness or surra, provoked by Trypanosomaevansi. This disease was originally enzootic and affected only wild animals, including mammals and birds, which served as reservoirs. Later, it spread to domestic animals such as horses, cattle and dogs. The disease became a zoonosis when contact between rural inhabitants and natural Trypanosoma foci occurred, due to ecological imbalances and increasing migration. Dogs are significantly involved in this context, because they are the main domestic animals and participate in the transmission and maintenance cycles of these parasites. This article reports etiological, epidemiological and public health aspects of canine trypanosomiasis, and the most important peculiarities of this zoonosis in dogs.

  5. Effects of various drugs on canine tracheal mucociliary transport

    International Nuclear Information System (INIS)

    A study of the effects of dehydration, atropine, terbutaline and N-acetylcysteine on canine tracheobronchial mucus is presented. Mucociliary clearance rates, mucus secretion volumes and mucus rheologic properties were studied. Clearance rates were studied by a radioisotope technique mucus collected by a canine Tracheal pouch method and rheologic studies performed on a microrheometer. Clearance rate was unaffected by dehydration and terbutaline, increased by N-acetylcysteine and decreased by atropine. Secretion volume was increased by terbutaline while dehydration and atropine were without effect. Rheologic factors were increased by dehydration and atropine while terbutaline was without an effect. The effects of N-acetylcysteine on secretion volume and rheologic properties could not be studied because of the nature of the techniques employed

  6. Survivin and related proteins in canine mammary tumors: immunohistochemical expression.

    Science.gov (United States)

    Bongiovanni, L; Romanucci, M; Malatesta, D; D'Andrea, A; Ciccarelli, A; Della Salda, L

    2015-03-01

    Survivin is reexpressed in most human breast cancers, where its expression has been associated with tumor aggressiveness, poor prognosis, and poor response to therapy. Survivin expression was evaluated in 41 malignant canine mammary tumors (CMTs) by immunohistochemistry, in relation to histological grade and stage, and correlated with that of some related molecules (β-catenin, caspase 3, heat shock proteins) to understand their possible role in canine mammary tumorigenesis. An increase in nuclear survivin expression, compared with healthy mammary glands, was observed in CMTs, where nuclear immunolabeling was related to the presence of necrosis. No statistically significant relation was found between the expression of the investigated molecules and the histological grade or stage. The present study may suggest an important involvement of survivin in CMT tumorigenesis. Its overexpression in most of the cases evaluated might suggest that targeting survivin in CMTs may be a valid anticancer therapy. PMID:24686389

  7. An Update on Therapeutic Management of Canine Demodicosis

    Directory of Open Access Journals (Sweden)

    S. K. Singh

    2011-02-01

    Full Text Available Canine demodicosis is a common noncontagious parasitic dermatosis caused by different spp of Demodex mites including Demodex canis, Demodex injai and D. cornei. Generalized demodicosis can be one of the most frustrating skin diseases, one will ever treat. Conventional and newer miticidal therapies are available to veterinarian to treat this frustrating skin disease. All recognized Demodex mites in dogs appear to respond similarly to mite targeted therapy. Treatment for canine demodicosis includes amitraz, ivermectin, milbemicin oxime, moxidectin, and doramectin. The use of any glucocorticoid-containing products is contraindicated and could favour disease generalization. Conventional treatments will often appear to work however, but it relies heavily on a highly toxic method of treatment. Using natural remedies for mange, on the other hand, can enhance the dog’s immune system, so that the body can fight off the mange mite infection by itself. [Veterinary World 2011; 4(1.000: 41-44

  8. Serotonin transporter and dopamine transporter imaging in the canine brain

    Energy Technology Data Exchange (ETDEWEB)

    Peremans, Kathelijne [Department of Medical Imaging, Faculty of Veterinary Sciences, Ghent University, B-9000 Ghent (Belgium); Goethals, Ingeborg [Division of Nuclear Medicine, University Hospital Ghent, B-9000 Ghent (Belgium); De Vos, Filip [Laboratory of Radiopharmacy, Pharmaceutical Sciences, Ghent University, B-9000 Ghent (Belgium); Dobbeleir, A. [Department of Medical Imaging, Faculty of Veterinary Sciences, Ghent University, B-9000 Ghent (Belgium); Ham, Hamphrey [Division of Nuclear Medicine, University Hospital Ghent, B-9000 Ghent (Belgium); Van Bree, Henri [Department of Medical Imaging, Faculty of Veterinary Sciences, Ghent University, B-9000 Ghent (Belgium); Heeringen, Cees van [Department of Psychiatry and Medical Psychology, Faculty of Medical and Health Sciences, Ghent University, B-9000, Ghent (Belgium); Audenaert, Kurt [Division of Nuclear Medicine, University Hospital Ghent, B-9000 Ghent (Belgium) and Department of Psychiatry and Medical Psychology, Faculty of Medical and Health Sciences, Ghent University, B-9000, Ghent (Belgium)]. E-mail: kurt.audenaert@ugent.be

    2006-10-15

    The serotonergic and dopaminergic systems are involved in a wide range of emotional and behavioral aspects of animals and humans and are involved in many neuropsychiatric disorders. Selective serotonin (5-HT) reuptake inhibitors (SSRIs) are designed to block the 5-HT transporter (SERT), thereby increasing the available 5-HT in the brain. Functional imaging with specific SERT and dopamine transporter (DAT) ligands contributes to the study of the SSRI-transporter interaction. First, we evaluated the feasibility of a canine model in the study of the SERT and DAT with the radioligands [{sup 123}I]-{beta}-CIT and [{sup 123}I]-FP-CIT as well as single-photon emission computed tomography imaging. Second, we studied the effect of SSRIs (sertraline, citalopram and escitalopram) on the SERT and DAT in two dogs. The position of the canine model in the study of the SERT and DAT is discussed and compared with other animal models.

  9. Measurement of plasma canine C peptide by radioimmunoassay

    International Nuclear Information System (INIS)

    A sensitive radioimmunoassay for canine C peptide (CCP) was established using synthetic CCP, a specific antiserum, and rabbit anti-guinea pig serum. Radioiodination was performed according to a modified chloramine T method. Tracer preparations have been used for 6 weeks after iodination. The standard curve ranges from 0.028 to 3.0 nmol/l. The intra-assay coefficient of variation (CV) was 3-5% and the inter-assay CV was 6-9% in the optimal range between 0.3 and 0.8 nmol/l. The average recovery of CCP added to plasma samples was 100.6% (n = 9). Canine insulin, porcine proinsulin, bovine proinsulin, and human C peptide exhibited no cross-reactivity. The mean fasting plasma CCP concentration was 0.089 +- 0.021 nmol/l in normal dogs and -0.005 +- 0.007 nmol/l (mean +- SEM) in diabetic dogs, respectively. (author)

  10. The unerupted maxillary canine - a post-surgical review.

    LENUS (Irish Health Repository)

    O'Dowling, Ian

    2009-10-01

    The orthodontic records of 685 patients referred for surgical exposure of an unerupted impacted maxillary canine tooth were examined. The condition was more common among females than males, slightly less than 2:1. The impacted teeth had a palatal-labial ratio of 3:1. All of the teeth were exposed using the open surgical technique and in 98% of cases the tooth erupted and was orthodontically aligned. In 2% of cases ankylosis occurred and the teeth were subsequently extracted. The presence of peg-shaped lateral incisors associated with the impacted maxillary canine tooth was 3.4% of the total number of impacted teeth and congenital absence was found in 1.7% of impacted teeth.

  11. Survey of Canine Dirofilaria immitis Infection in New Caledonia

    Directory of Open Access Journals (Sweden)

    S. Watier-Grillot

    2011-01-01

    Full Text Available Canine dirofilariosis is a frequent parasitic disease in New-Caledonia. A survey of canine heartworm (Dirofilaria immitis infection among dogs from the cities of Tontouta, Nandaï and Nouméa, was performed in March 2009 using two antigen test kits; the microwell ELISA test: DiroCHE (Synbiotics Europe and the Rapid Immuno Migration (RIM test: WITNESS DIROFILARIA (Synbiotics Europe. Blood samples were collected from 64 dogs: 49 strays and 15 military working dogs. The military dogs received a permanent chemoprophylaxis (moxidectin. In 11 stray dogs, both tests were positive (22.4%. All the military dogs were negative, showing efficiency of chemoprophaxis. Results were discrepant in 6 dogs, negative with one test and doubtful with the other. Antigen heartworm test kits are available and reliable diagnostic tools. They are useful to evaluate the efficiency of chemoprophylaxis and to detect infected animals in order to treat them and to prevent the spreading of the disease.

  12. Survey of Canine Dirofilaria immitis Infection in New Caledonia.

    Science.gov (United States)

    Watier-Grillot, S; Marié, J-L; Cabre, O; Davoust, B

    2011-01-01

    Canine dirofilariosis is a frequent parasitic disease in New-Caledonia. A survey of canine heartworm (Dirofilaria immitis) infection among dogs from the cities of Tontouta, Nandaï and Nouméa, was performed in March 2009 using two antigen test kits; the microwell ELISA test: DiroCHE (Synbiotics Europe) and the Rapid Immuno Migration (RIM) test: WITNESS DIROFILARIA (Synbiotics Europe). Blood samples were collected from 64 dogs: 49 strays and 15 military working dogs. The military dogs received a permanent chemoprophylaxis (moxidectin). In 11 stray dogs, both tests were positive (22.4%). All the military dogs were negative, showing efficiency of chemoprophaxis. Results were discrepant in 6 dogs, negative with one test and doubtful with the other. Antigen heartworm test kits are available and reliable diagnostic tools. They are useful to evaluate the efficiency of chemoprophylaxis and to detect infected animals in order to treat them and to prevent the spreading of the disease. PMID:21547264

  13. Evaluation of a sponge-on therapy for canine scabies.

    Science.gov (United States)

    Folz, S D; Kratzer, D D; Kakuk, T J; Rector, D L

    1984-03-01

    Forty dogs (20 treated, 20 controls) were utilized to evaluate a new treatment for naturally acquired canine scabies. A liquid concentrate formulation of amitraz was diluted and applied as a sponge-on therapy. Ninety-four percent of the dogs treated with the scabicide were cleared of mites and returned to clinical normality with a single topical treatment; one dog was retreated, cleared of mites and was also returned to normality. All dogs treated with the miticide responded clinically, therefore the treatment also may be useful when trial therapy is necessary to differentially diagnose the disease. The miticide was well tolerated by all dogs, and there was no evidence of dermal or ocular irritation. Topical treatment with the liquid concentrate was efficacious and safe as a therapy for naturally acquired canine scabies. Placebo controls did not improve clinically and these animals retained their mite populations.

  14. Utilisation of priority traditional medicinal plants and local people's knowledge on their conservation status in arid lands of Kenya (Mwingi District

    Directory of Open Access Journals (Sweden)

    Njoroge Grace N

    2010-08-01

    Full Text Available Abstract Mwingi District lies within the Kenyan Arid and Semiarid lands (ASALs in Eastern Province. Although some ethnobotanical surveys have been undertaken in some arid and semiarid areas of Kenya, limited studies have documented priority medicinal plants as well as local people's awareness of conservation needs of these plants. This study sought to establish the priority traditional medicinal plants used for human, livestock healthcare, and those used for protecting stored grains against pest infestation in Mwingi district. Further, the status of knowledge among the local people on the threat and conservation status of important medicinal species was documented. This study identified 18 species which were regarded as priority traditional medicinal plants for human health. In terms of priority, 8 were classified as moderate, 6 high, while 4 were ranked highest priority species. These four species are Albizia amara (Roxb. Boiv. (Mimosacaeae, Aloe secundiflora (Engl. (Aloaceae, Acalypha fruticosa Forssk. (Euphorbiaceae and Salvadora persica L. (Salvadoraceae. In regard to medicinal plants used for ethnoveterinary purposes, eleven species were identified while seven species were reported as being important for obtaining natural products or concoctions used for stored grain preservation especially against weevils. The data obtained revealed that there were new records of priority medicinal plants which had not been documented as priority species in the past. Results on conservation status of these plants showed that more than 80% of the respondents were unaware that wild medicinal plants were declining, and, consequently, few of them have any domesticated species. Some of the species that have been conserved on farm or deliberately allowed to persist when wild habitats are converted into agricultural lands include: Croton megalocarpus Hutch., Aloe secundiflora, Azadirachta indica A. Juss., Warburgia ugandensis Sprague, Ricinus communis L. and

  15. Differential Genetic Regulation of Canine Hip Dysplasia and Osteoarthritis

    OpenAIRE

    Zhengkui Zhou; Xihui Sheng; Zhiwu Zhang; Keyan Zhao; Lan Zhu; Gang Guo; Steve G Friedenberg; Hunter, Linda S.; Vandenberg-Foels, Wendy S.; Hornbuckle, William E.; Ursula Krotscheck; Elizabeth Corey; Moise, Nancy S.; Dykes, Nathan L.; Junya Li

    2010-01-01

    BACKGROUND: Canine hip dysplasia (HD) is a common polygenic trait characterized by hip malformation that results in osteoarthritis (OA). The condition in dogs is very similar to developmental dysplasia of the human hip which also leads to OA. METHODOLOGY/PRINCIPAL FINDINGS: A total of 721 dogs, including both an association and linkage population, were genotyped. The association population included 8 pure breeds (Labrador retriever, Greyhounds, German Shepherd, Newfoundland, Golden retriever,...

  16. Morphologic and biochemical studies of canine mucopolysaccharidosis I.

    OpenAIRE

    Shull, R M; Helman, R. G.; Spellacy, E.; Constantopoulos, G.; Munger, R. J.; Neufeld, E F

    1984-01-01

    This report presents the necropsy and biochemical findings on the first dog to die with alpha-L-iduronidase deficiency (mucopolysaccharidosis I, MPS I). Gross pathologic features, light- and electron-microscopic findings, and tissue enzyme, glycosaminoglycan (GAG), and sphingolipid levels are compared with the human disease counterpart and the previously described feline model. Results lend further support for the similarities of the canine disease and human MPS I.

  17. Acute pancreatitis : a newly recognised potential complication of canine babesiosis

    OpenAIRE

    A.J. Möhr; Lobetti, R. G.; J.J. Van der Lugt

    2000-01-01

    This retrospective study describes 4 cases of canine babesiosis with histologically confirmed acute pancreatitis. In addition, 16 dogs with babesiosis are reported with serum amylase (>3500 U/l ) and/or lipase (>650 U/l ) activity elevations of a magnitude that would support a diagnosis of probable acute pancreatitis, although extra-pancreatic sources of the enzymes could not be excluded in these cases. Median time of pancreatitis diagnosis was 2.5 days post-admission, with primarily yo...

  18. Antioxidants in the Canine Model of Human Aging

    OpenAIRE

    Dowling, Amy L. S.; Head, Elizabeth

    2011-01-01

    Oxidative damage can lead to neuronal dysfunction in the brain due to modifications to proteins, lipids and DNA/RNA. In both human and canine brain, oxidative damage progressively increases with age. In the Alzheimer’s disease (AD) brain, oxidative damage is further exacerbated, possibly due to increased deposition of beta-amyloid (Aβ) peptide in senile plaques. These observations have led to the hypothesis that antioxidants may be beneficial for brain aging and AD. Aged dogs naturally develo...

  19. Prediction of unerupted canines and premolars in a Syrian sample

    OpenAIRE

    Burhan, Ahmad S; Nawaya, Fehmieh R

    2014-01-01

    Background The current study aimed to evaluate the applicability of the methods of Moyers and of Tanaka and Johnston to estimate the mesiodistal widths of permanent canines and premolars in Syrian individuals, to determine whether the predicting equations differ by sex, and to develop more accurate regression equations using various teeth groups as predictors. Methods A total of 670 pretreatment pairs of casts belonging to 342 female patients and 328 male patients were selected from the archi...

  20. Canine parvovirus effect on wolf population change and pup survival

    Science.gov (United States)

    Mech, L.D.; Goyal, S.M.

    1993-01-01

    Canine parvovirus infected wild canids more than a decade ago, but no population effect has been documented. In wild Minnesota wolves (Canis lupus) over a 12-yr period, the annual percent population increase and proportion of pups each were inversely related to the percentage of wolves serologically positive to the disease. Although these effects did not seem to retard this large extant population, similar relationships in more isolated wolf populations might hinder recovery of this endangered and threatened species.

  1. Phylogenetic evidence of canine distemper virus in Serengeti's lions.

    OpenAIRE

    Harder, Timm; Kenter, Marcel; Appel, Max; Roelke-Parker, Melody; Barrett, Thomas,; Osterhaus, Albert

    1995-01-01

    textabstractRecently an epizootic, reported to be due to a morbillivirus infection, affected the lion population of the Tanzanian Serengeti National Park. A morbillivirus phosphoprotein (P) gene fragment was amplified by PCR from tissue samples of several affected lions. Sequencing of the amplificates and subsequent phylogenetic analyses revealed that a wild-type strain of canine distemper morbillivirus (CDV) was involved. Vaccination of the local domestic dog population with proven safe CDV ...

  2. Fatal canine distemper virus infection of giant pandas in China

    OpenAIRE

    Na Feng; Yicong Yu; Tiecheng Wang; Peter Wilker; Jianzhong Wang; Yuanguo Li; Zhe Sun; Yuwei Gao; Xianzhu Xia

    2016-01-01

    We report an outbreak of canine distemper virus (CDV) infection among endangered giant pandas (Ailuropoda melanoleuca). Five of six CDV infected giant pandas died. The surviving giant panda was previously vaccinated against CDV. Genomic sequencing of CDV isolated from one of the infected pandas (giant panda/SX/2014) suggests it belongs to the Asia-1 cluster. The hemagglutinin protein of the isolated virus and virus sequenced from lung samples originating from deceased giant pandas all possess...

  3. Selection of reference genes in canine uterine tissues.

    Science.gov (United States)

    Du, M; Wang, X; Yue, Y W; Zhou, P Y; Yao, W; Li, X; Ding, X B; Liu, X F; Guo, H; Ma, W Z

    2016-01-01

    Real-time quantitative polymerase chain reaction (RT-qPCR) is usually employed in gene expression studies in veterinary research, including in studies on canine pyometra. Canine pyometra is a common clinical disease in bitches. When using RT-qPCR, internal standards, such as reference genes, are necessary to investigate relative gene expression by quantitative measurements of mRNA levels. The aim of this study was to evaluate the stability of reference genes and select reference genes suitable for canine pyometra studies. We collected 24 bitch uterine tissue samples, including five healthy and 19 pyometra infected samples. These were used to screen the best reference genes of seven candidate genes (18SrRNA, ACTB, B2M, GAPDH, HPRT, RPL13A, and YWHAZ). The method of KH Sadek and the GeNorm, Normfinder, BestKeeper, and RefFinder software were used to evaluate the stability of gene expression in both pyometra and healthy uterine samples. The results showed that the expression stability of the candidate gene in pyometra and healthy tissues differed. We showed that YWHAZ was the best reference gene, which could be used as an accurate internal control gene in canine pyometra studies. To further validate this recommendation, the expression profile of a target gene insulin-like growth factor 1 receptor gene (IGF1R) was investigated. We found that the expression of IGF1R was significantly altered when different reference genes were used. All reference genes identified in the present study will enable more accurate normalization of gene expression data in both pyometra infected and healthy uterine tissues. PMID:27323194

  4. Classification and grading of canine malignant mammary tumors

    OpenAIRE

    Abbas Tavasoly; Hannaneh Golshahi; Annahita Rezaie; Mohammad Farhadi

    2013-01-01

    Histological grading is a good parameter to stratify tumors according to their biological aggressiveness. The Elston and Ellis grading method in humans, invasive ductal breast carcinomas and other invasive tumors are routinely used. The aims of this study were classification of mammary gland tumors and also application of a human grading method in canine mammary carcinoma. The samples included 37 tumors of mammary glands. Mammary tumors were carcinomas (n = 32) and sarcomas (n = 5). The carci...

  5. Canine aggression toward people: a guide for practitioners.

    Science.gov (United States)

    Sueda, Karen Lynn C; Malamed, Rachel

    2014-05-01

    This article reviews the various causes of human-directed aggression in dogs and provides a step-by-step plan guiding the general practitioner through history taking, behavior observations, diagnosis, consultation, treatment, and follow-up care. Charts summarizing how to obtain behavioral information, the client's management options, treatment recommendations, diagnosis and treatment of human-directed aggression, and the clinician's role in preventing human-directed aggression are included. A graphic illustration of canine body language is also provided. PMID:24766702

  6. Management of chemical burns of the canine cornea

    OpenAIRE

    Christmas, Richard

    1991-01-01

    Significant clinical signs and general principles of treatment for chemical burns of the canine cornea are presented using three typical case studies for illustration. Alkali burns are more common in dogs than acid burns. The sources of alkali in this study were soap, cement, and mortar dust. Common signs of chemical burns are ocular pain, corneal ulceration, tear film inadequacy, corneal edema, and marked corneal neovascularity. Successful treatment requires thorough ocular lavage, treatment...

  7. The pathogenesis and diagnosis of canine hip dysplasia: a review.

    OpenAIRE

    Fries, C L; Remedios, A M

    1995-01-01

    Hip dysplasia is a common developmental problem affecting the canine population. Despite extensive research into the condition, many questions remain unanswered and numerous misconceptions are present among the general public. The purpose of this paper is to review the current knowledge on the development of hip dysplasia, factors modifying its development, and current diagnostic techniques. A computerized literature search was conducted for the period of January 1983 to April 1985 using the ...

  8. Preserved irradiated homologous cartilage implants in canine eyelids

    Energy Technology Data Exchange (ETDEWEB)

    Schenk, W.; Linberg, J.V.; McCormick, S. (West Virginia Univ. School of Medicine, Morgantown (USA))

    1985-01-01

    Preserved irradiated homologous costal cartilage implants were placed in six canine lower lids for a period of 7-12 weeks. The three implants placed under a covering of conjunctiva simulating current clinical technique were well tolerated and demonstrated little change. Exposed implants produced obvious clinical inflammation and two of three exposed grafts disappeared during the 4- to 5-week interval. The single exposed implant that was retained demonstrated partial epithelialization but suffered extensive absorption and remodeling.

  9. Histamine concentration is involved in canine valvular disease

    OpenAIRE

    Mitsuhiro Isaka; Masahiko Befu; Nami Matsubara; Mayuko Ishikawa; Yurie Arase; Shinichi Namba

    2014-01-01

    It has been known since many years that there are histamine receptors (H) in the heart. Histamines display chronotropic and inotropic activity, cardiovascular diseases, and are thought to be a systemic inflammatory disease. During heart failure, the histamine concentration is elevated. In addition, H2 blockers prolonged the survival period for human patients with heart failure. The aim of this study was to evaluate whether blood concentration of histamine is associated with canine valvular di...

  10. Canine aggression toward people: a guide for practitioners.

    Science.gov (United States)

    Sueda, Karen Lynn C; Malamed, Rachel

    2014-05-01

    This article reviews the various causes of human-directed aggression in dogs and provides a step-by-step plan guiding the general practitioner through history taking, behavior observations, diagnosis, consultation, treatment, and follow-up care. Charts summarizing how to obtain behavioral information, the client's management options, treatment recommendations, diagnosis and treatment of human-directed aggression, and the clinician's role in preventing human-directed aggression are included. A graphic illustration of canine body language is also provided.

  11. Feline and canine coronaviruses : common genetic and pathobiological features

    OpenAIRE

    Sophie Le Poder

    2011-01-01

    A new human coronavirus responsible for severe acute respiratory syndrome (SARS) was identified in 2003, which raised concern about coronaviruses as agents of serious infectious disease. Nevertheless, coronaviruses have been known for about 50 years to be major agents of respiratory, enteric, or systemic infections of domestic and companion animals. Feline and canine coronaviruses are widespread among dog and cat populations, sometimes leading to the fatal diseases known as feline infectious ...

  12. Transmission Dynamics and Prospects for the Elimination of Canine Rabies

    OpenAIRE

    Hampson, Katie; Dushoff, Jonathan; Cleaveland, Sarah; Haydon, Daniel T.; Kaare, Magai; Packer, Craig; Dobson, Andy

    2009-01-01

    Rabies has been eliminated from domestic dog populations in Western Europe and North America, but continues to kill many thousands of people throughout Africa and Asia every year. A quantitative understanding of transmission dynamics in domestic dog populations provides critical information to assess whether global elimination of canine rabies is possible. We report extensive observations of individual rabid animals in Tanzania and generate a uniquely detailed analysis of transmission biology...

  13. Transmission dynamics and prospects for the elimination of canine rabies.

    OpenAIRE

    Katie Hampson; Jonathan Dushoff; Sarah Cleaveland; Haydon, Daniel T.; Magai Kaare; Craig Packer; Andy Dobson

    2009-01-01

    Rabies has been eliminated from domestic dog populations in Western Europe and North America, but continues to kill many thousands of people throughout Africa and Asia every year. A quantitative understanding of transmission dynamics in domestic dog populations provides critical information to assess whether global elimination of canine rabies is possible. We report extensive observations of individual rabid animals in Tanzania and generate a uniquely detailed analysis of transmission biology...

  14. TRADITIONAL CHINESE HERBAL MEDICINE

    NARCIS (Netherlands)

    ZHU, YP; WOERDENBAG, HJ

    1995-01-01

    Herbal medicine, acupuncture and moxibustion, and massage and the three major constituent parts of traditional Chinese medicine. Although acupuncture is well known in many Western countries, Chinese herbal medicine, the mos important part of traditional Chinese medicine, is less well known in the We

  15. In vitro susceptibility of Malassezia pachydermatis isolates from canine skin with atopic dermatitis to ketoconazole and itraconazole in East Asia.

    Science.gov (United States)

    Watanabe, Shion; Koike, Anna; Kano, Rui; Nagata, Masahiko; Chen, Charles; Hwang, Cheol-Yong; Hasegawa, Atsuhiko; Kamata, Hiroshi

    2014-04-01

    Topical or oral azole antifungals are commonly used in canine atopic dermatitis (AD), as the lipophilic yeast Malassezia pachydermatis exacerbates canine AD. To examine whether canine AD lesions harbor azole-resistant M. pachydermatis isolates in East Asia, we investigated the in vitro susceptibility of M. pachydermatis isolates to ketoconazole (KTZ) and itraconazole (ITZ) obtained from AD lesions of canines in Japan, Korea and Taiwan. The minimum inhibitory concentrations (MICs) of KTZ and ITZ were measured by the E-test using Sabouraud dextrose agar with 0.5% Tween 40. The MICs of KTZ and ITZ for isolates from canines with AD were significantly higher than the MICs for isolates from healthy canines. Our findings suggested that the clinical isolates from canine AD skin lesions were less susceptible to azoles than those from normal canine skin in East Asia. PMID:24334863

  16. Biotinylated dextran amine anterograde tracing of the canine corticospinal tract

    Institute of Scientific and Technical Information of China (English)

    Xiao Han; Guangming Lv; Huiqun Wu; Dafeng Ji; Zhou Sun; Yaofu Li; Lemin Tang

    2012-01-01

    In this study, biotinylated dextran amine (BDA) was microinjected into the left cortical motor area of the canine brain. Fluorescence microscopy results showed that a large amount of BDA-labeled pyramidal cells were visible in the left cortical motor area after injection. In the left medulla oblongata, the BDA-labeled corticospinal tract was evenly distributed, with green fluorescence that had a clear boundary with the surrounding tissue. The BDA-positive corticospinal tract entered into the right lateral funiculus of the spinal cord and descended into the posterior part of the right lateral funiculus, close to the posterior horn, from cervical to sacral segments. There was a small amount of green fluorescence in the sacral segment. The distribution of BDA labeling in the canine central nervous system was consistent with the course of the corticospinal tract. Fluorescence labeling for BDA gradually diminished with time after injection. Our findings indicate that the BDA anterograde tracing technique can be used to visualize the localization and trajectory of the corticospinal tract in the canine central nervous system.

  17. Pharmacologic inhibition of MEK signaling prevents growth of canine hemangiosarcoma

    Science.gov (United States)

    Andersen, Nicholas J.; Nickoloff, Brian J.; Dykema, Karl J.; Boguslawski, Elissa A.; Krivochenitser, Roman I.; Froman, Roe E.; Dawes, Michelle J.; Baker, Laurence H.; Thomas, Dafydd G.; Kamstock, Debra A.; Kitchell, Barbara E.; Furge, Kyle A.; Duesbery, Nicholas S.

    2013-01-01

    Angiosarcoma (AS) is a rare neoplasm of endothelial origin that has limited treatment options and poor five-year survival. As a model for human AS, we studied primary cells and tumorgrafts derived from canine hemangiosarcoma (HSA), which is also an endothelial malignancy with similar presentation and histology. Primary cells isolated from HSA showed constitutive ERK activation. The MEK inhibitor CI-1040 reduced ERK activation and the viability of primary cells derived from visceral, cutaneous, and cardiac HSA in vitro. HSA-derived primary cells were also sensitive to sorafenib, an inhibitor of B-Raf and multi-receptor tyrosine kinases. In vivo, CI-1040 or PD0325901 decreased the growth of cutaneous cell-derived xenografts and cardiac-derived tumorgrafts. Sorafenib decreased tumor size in both in vivo models, although cardiac tumorgrafts were more sensitive. In human AS, we noted that 50% of tumors stained positively for phosphorylated ERK1/2 and that the expression of several MEK-responsive transcription factors was up-regulated. Our data showed that MEK signaling is essential for the growth of HSA in vitro and in vivo and provided evidence that the same pathways are activated in human AS. This indicates that MEK inhibitors may form part of an effective therapeutic strategy for the treatment of canine HSA or human AS, and it highlights the utility of spontaneous canine cancers as a model of human disease. PMID:23804705

  18. Characterization of a Canine Homolog of Human Aichivirus▿

    Science.gov (United States)

    Kapoor, Amit; Simmonds, Peter; Dubovi, Edward J.; Qaisar, Natasha; Henriquez, Jose A.; Medina, Jan; Shields, Shelly; Lipkin, W. Ian

    2011-01-01

    Many of our fatal “civilization” infectious diseases have arisen from domesticated animals. Although picornaviruses infect most mammals, infection of a companion animal is not known. Here we describe the identification and genomic characterization of the first canine picornavirus. Canine kobuvirus (CKoV), identified in stool samples from dogs with diarrhea, has a genomic organization typical of a picornavirus and encodes a 2,469-amino-acid polyprotein flanked by 5′ and 3′ untranslated regions. Comparative phylogenetic analysis using various structural and nonstructural proteins of CKoV confirmed it as the animal virus homolog most closely related to human Aichivirus (AiV). Bayesian Markov chain Monte Carlo analysis suggests a mean recent divergence time of CKoV and AiV within the past 20 to 50 years, well after the domestication of canines. The discovery of CKoV provides new insights into the origin and evolution of AiV and the species specificity and pathogenesis of kobuviruses. PMID:21880761

  19. Characterization of a canine homolog of human Aichivirus.

    Science.gov (United States)

    Kapoor, Amit; Simmonds, Peter; Dubovi, Edward J; Qaisar, Natasha; Henriquez, Jose A; Medina, Jan; Shields, Shelly; Lipkin, W Ian

    2011-11-01

    Many of our fatal "civilization" infectious diseases have arisen from domesticated animals. Although picornaviruses infect most mammals, infection of a companion animal is not known. Here we describe the identification and genomic characterization of the first canine picornavirus. Canine kobuvirus (CKoV), identified in stool samples from dogs with diarrhea, has a genomic organization typical of a picornavirus and encodes a 2,469-amino-acid polyprotein flanked by 5' and 3' untranslated regions. Comparative phylogenetic analysis using various structural and nonstructural proteins of CKoV confirmed it as the animal virus homolog most closely related to human Aichivirus (AiV). Bayesian Markov chain Monte Carlo analysis suggests a mean recent divergence time of CKoV and AiV within the past 20 to 50 years, well after the domestication of canines. The discovery of CKoV provides new insights into the origin and evolution of AiV and the species specificity and pathogenesis of kobuviruses. PMID:21880761

  20. Does contemporary canine diet cause cancer? ; A review

    Directory of Open Access Journals (Sweden)

    Joseph B Gentzel

    2013-07-01

    Full Text Available Recent discoveries have discerned the presence of advanced glycation end products (AGEs and their impact on chronic diseases that include cancer in dogs. AGEs are closely allied with chronic systemic inflammation (metaflammation. These two occurrences are observed in many cancers in both humans and dogs. AGEs are exogenous and endogenous. Exogenous AGEs occur from, among other causes, ingestion of food that is affected by the Maillard reaction in its preparation. The result is an accumulation of AGEs and progressive metaflammation that is linked with many cancers in both humans and dogs. Aspects of AGE ingestion and formation are reviewed in association with the contemporary canine diet that is primarily a kibbled meal based diet. Anovel canine diet paradigm is offered as one that diminishes the AGE/ metaflammation axis. This is proposed to be less carcinogenic than the current canine diet in use by much of the civilized world. The proposed paradigm is a unique approach that offers opportunities to be tested for AGE and metaflammation accumulation that results in diminished prevalence and incidence of cancer in dogs. The paradigm diet is suggested as a prevention, treatment, and recovery aide from cancer

  1. Pathophysiology, diagnosis, and treatment of canine hip dysplasia

    International Nuclear Information System (INIS)

    Dogs with hip dysplasia are commonly presented to veterinarians for evaluation. Although many causes of the condition have been proposed, a definitive cause has not been established. The multifactorial nature of canine hip dysplasia can confuse client education and management ofthe disease. The basic concept involved is the biomechanical imbalance between the forces on the coxofemoral joint and the associated muscle mass; the result is joint laxity in young, growing dogs. This laxity leads to incongruity; the eventual result is degenerative joint disease. Canine hip dysplasia can affect any breed but is most often reported in large and giant breeds. Understanding the pathophysiology and biomechanics involved with this developmental disease is important in providing clients with diagnostic, therapeutic, and prognostic information. The selection of treatment is influenced by the following factors:the age, health, and intended use of the patient; clinical signs; diagnostic findings; the availability of treatment; and the financial constraints of the owner. This article discusses the current concepts concerning the pathophysiology and biomechanics of canine hip dysplasia and outlines diagnostic and therapeutic options. The objective of the article is to provide practitioners with a reference for decision making and client education

  2. Video otoscopy as a diagnostic tool for canine otoacariasis.

    Science.gov (United States)

    de Souza, Clarissa Pimentel; Verocai, Guilherme Gomes; Balbi, Margareth; Scott, Fabio Barbour

    2013-01-01

    Canine otoacariasis, or otodectic mange, is a common parasitic disorder of dogs' ear canals caused by the mite Otodectes cynotis. Infestation can be detected through diverse protocols of varying sensitivity. We evaluated the use of video otoscopy in comparison with conventional otoscopy and cerumen examination under a microscope for diagnosing O. cynotis in dogs. Thirty-five dogs were evaluated bilaterally for the presence of ear mites, using a veterinary otoscope (Gowlands®), a video otoscope (Welch Allyn®) and the gold-standard technique of examination of swab-collected cerumen under a microscope. Each ear was considered to represent one sample, and 69 ears were examined, since one dog presented with one completely stenotic ear canal. Ear mites were diagnosed in 59.42% (41/69) through video otoscopy. The same 41 infested ear canals were detected by means of cerumen examination under a microscope, whereas conventional otoscopy was able to diagnose mites in only 39.13% (27/69). This difference was statistically significant (p < 0.001). Video otoscopy proved to be superior to conventional otoscopy, and equivalent to the gold standard for detection of O. cynotis in canine ear canals, and should be recommended for controlled trials on drug efficacy for treatment of canine otoacariasis.

  3. Morphological characteristics of the canine and feline stomach mucosa.

    Science.gov (United States)

    Zahariev, P; Sapundzhiev, E; Pupaki, D; Rashev, P; Palov, A; Todorov, T

    2010-12-01

    The stomach mucosa structure in animals belonging to Order Carnivora indicates some specific characteristics in comparison with the other mammals. Between the bases of the mucosal glands and the lamina muscularis mucosae there is an additional plate which most of the morphologists have defined as lamina subglandularis. In currently used Nomina histologica this layer is indicated as stratum compactum in carnivorous stomach mucosa. The investigation aims were to study and compare canine and feline stomach tunica mucosa characteristics as well as to measure the thickness of stratum compactum and to specify some of the certain collagen types and fibronectin compounds. Conventional and differential histological and ultrastructural methods and immuno-histochemical approaches for investigation of the canine and feline stomach samples were used. The specific organization of the carnivorous stomach wall arrangement was established. In the structure of the canine stomach mucosa, no evidence of stratum compactum was observed. The presence of stratum compactum in feline stomach mucosa was ascertained and measured. Using an immunohistochemical method very high expression of collagen type IV and fibronectin, moderate positive reaction of collagen type III, and a comparatively weakest expression of collagen types I and V in the structure of stratum compactum from cat stomach mucosa was shown. The obtained results clarify the characteristics of the stomach mucosa morphology and could be used as a basis for distinguishing the stomach wall structure of the animal species belonging to Canidae and Felidae families although they are both carnivores. PMID:20825386

  4. Somatostatin modulates cholinergic neurotransmission in canine antral muscle

    International Nuclear Information System (INIS)

    Somatostatin has been shown to inhibit antral motility in vivo. To examine the effect of somatostatin on cholinergic neurotransmission in the canine antrum, we studied the mechanical response of and the release of [3H]acetylcholine from canine longitudinal antral muscle in response to substance P, gastrin 17, and electrical stimulation. In unstimulated tissues, somatostatin had a positive inotropic effect on spontaneous phasic contractions. In tissues stimulated with substance P and gastrin 17, but not with electrical stimulation, somatostatin inhibited the phasic inotropic response dose dependently. This inhibitory effect was abolished by indomethacin. Somatostatin stimulated the release of prostaglandin E2 radioimmunoreactivity, and prostaglandin E2 inhibited the release of [3H]acetylcholine induced by substance P and electrical stimulation. Somatostatin increased the release of [3H]acetylcholine from unstimulated tissues by a tetrodotoxin-sensitive mechanism but inhibited the release induced by substance P and electrical stimulation. These results suggest that somatostatin has a dual modulatory effect on cholinergic neutrotransmission in canine longitudinal antral muscle. This effect is excitatory in unstimulated tissues and inhibitory in stimulated tissues. The inhibitory effect is partially mediated by prostaglandins

  5. The palliative efficacy of modified Mohs paste for controlling canine and feline malignant skin wounds.

    Science.gov (United States)

    Fukuyama, Yasuhiro; Kawarai, Shinpei; Tezuka, Tetsushi; Kawabata, Atsushi; Maruo, Takuya

    2016-09-01

    In veterinary medicine, the management of malignant skin wounds is highly challenging. We conducted a study on seven case animals (four dogs and three cats) which presented with malignant skin wounds. All seven animals had signs and symptoms which were controlled following treatment with a modified Mohs paste. Upon obtaining informed consent from their owners, the animals requiring management of malignant wounds were enrolled in this study. The modified Mohs paste was prepared by mixing zinc chloride, zinc oxide starch powder, glycerin, and distilled water. The modified Mohs paste was topically applied to and left to remain on the malignant wounds for one hour, under controlled conditions. Once the paste was removed, the wounds were irrigated with a solution of sterile saline. At the first examination, the wounds of each animal were observed for signs of exudate, malodor, and bleeding. In every case, visible improvement was observed immediately after the modified Mohs paste treatment. Specifically, the size of the malignant wounds, and the number of times the dressing gauze required changing, significantly decreased (p < 0.05 and p < 0.01, respectively). The open malignant skin wounds caused by mammary gland tumors disappeared in two cases. The Mohs paste has been shown to be a viable option for the palliative treatment in canine and feline malignant skin wound management. PMID:26828294

  6. Cell proliferation and expression of connexins differ in melanotic and amelanotic canine oral melanomas.

    Science.gov (United States)

    Teixeira, Tarso Felipe; Gentile, Luciana Boffoni; da Silva, Tereza Cristina; Mennecier, Gregory; Chaible, Lucas Martins; Cogliati, Bruno; Roman, Marco Antonio Leon; Gioso, Marco Antonio; Dagli, Maria Lucia Zaidan

    2014-03-01

    Melanoma is a malignant neoplasm occurring in several animal species, and is the most frequently found tumor in the oral cavity in dogs. Melanomas are classified into two types: melanotic and amelanotic. Prior research suggests that human amelanotic melanomas are more aggressive than their melanotic counterparts. This study evaluates the behavior of canine melanotic and amelanotic oral cavity melanomas and quantifies cell proliferation and the expression of connexins. Twenty-five melanomas (16 melanotic and 9 amelanotic) were collected from dogs during clinical procedures at the Veterinary Hospital of the School of Veterinary Medicine and Animal Science of the University of São Paulo, Brazil. After diagnosis, dogs were followed until death or euthanasia. Histopathology confirmed the gross melanotic or amelanotic characteristics and tumors were classified according to the WHO. HMB45 or Melan A immunostainings were performed to confirm the diagnosis of amelanotic melanomas. Cell proliferation was quantified both by counting mitotic figures and PCNA positive nuclei. Expressions of connexins 26 and 43 were evaluated by immunohistochemistry, qRT-PCR and Western blot. Dogs bearing amelanotic melanomas presented a shorter lifespan in comparison to those with melanotic melanomas. Cell proliferation was significantly higher in amelanotic melanomas. Expressions of Connexins 26 and 43 were significantly reduced in amelanotic melanomas. The results presented here suggest that oral cavity melanotic and amelanotic melanomas differ regarding their behavior, cell proliferation and connexin expression in dogs, indicating a higher aggressiveness of amelanotic variants. PMID:24126842

  7. Expression Profiling of Circulating MicroRNAs in Canine Myxomatous Mitral Valve Disease

    Directory of Open Access Journals (Sweden)

    Qinghong Li

    2015-06-01

    Full Text Available MicroRNAs (miRNAs are small non-coding RNAs that have shown promise as noninvasive biomarkers in cardiac disease. This study was undertaken to investigate the miRNA expression profile in dogs with myxomatous mitral valve disease (MMVD. 277 miRNAs were quantified using RT-qPCR from six normal dogs (American College of Veterinary Internal Medicine Stage A, six dogs with MMVD mild to moderate cardiac enlargement (ACVIM Stage B1/B2 and six dogs with MMVD and congestive heart failure (ACVIM Stage C/D. Eleven miRNAs were differentially expressed (False Discovery Rate < 0.05. Dogs in Stage B1/B2 or C/D had four upregulated miRNAs, including three cfa-let-7/cfa-miR-98 family members, while seven others were downregulated, compared to Stage A. Expression of six of the 11 miRNAs also were significantly different between dogs in Stage C/D and those in Stage B1/B2. The expression changes were greater as disease severity increased. These miRNAs may be candidates for novel biomarkers and may provide insights into genetic regulatory pathways in canine MMVD.

  8. Clinical risk factors associated with anti-epileptic drug responsiveness in canine epilepsy.

    Directory of Open Access Journals (Sweden)

    Rowena M A Packer

    Full Text Available The nature and occurrence of remission, and conversely, pharmacoresistance following epilepsy treatment is still not fully understood in human or veterinary medicine. As such, predicting which patients will have good or poor treatment outcomes is imprecise, impeding patient management. In the present study, we use a naturally occurring animal model of pharmacoresistant epilepsy to investigate clinical risk factors associated with treatment outcome. Dogs with idiopathic epilepsy, for which no underlying cause was identified, were treated at a canine epilepsy clinic and monitored following discharge from a small animal referral hospital. Clinical data was gained via standardised owner questionnaires and longitudinal follow up data was gained via telephone interview with the dogs' owners. At follow up, 14% of treated dogs were in seizure-free remission. Dogs that did not achieve remission were more likely to be male, and to have previously experienced cluster seizures. Seizure frequency or the total number of seizures prior to treatment were not significant predictors of pharmacoresistance, demonstrating that seizure density, that is, the temporal pattern of seizure activity, is a more influential predictor of pharmacoresistance. These results are in line with clinical studies of human epilepsy, and experimental rodent models of epilepsy, that patients experiencing episodes of high seizure density (cluster seizures, not just a high seizure frequency pre-treatment, are at an increased risk of drug-refractoriness. These data provide further evidence that the dog could be a useful naturally occurring epilepsy model in the study of pharmacoresistant epilepsy.

  9. Personalized laboratory medicine

    DEFF Research Database (Denmark)

    Pazzagli, M.; Malentacchi, F.; Mancini, I.;

    2015-01-01

    diagnostic tools and expertise and commands proper state-of-the-art knowledge about Personalized Medicine and Laboratory Medicine in Europe, the joint Working Group "Personalized Laboratory Medicine" of the EFLM and ESPT societies compiled and conducted the Questionnaire "Is Laboratory Medicine ready...... for the era of Personalized Medicine?". 48 laboratories from 18 European countries participated at this survey. The answers of the participating Laboratory Medicine professionals indicate that they are aware that Personalized Medicine can represent a new and promising health model. Whereas they are aware...... that Laboratory Medicine should play a key role to support the implementation of Personalized Medicine in the clinical settings, the participants of this survey think that the current organization of the Laboratory Medicine needs additional/relevant implementations such as: 1. New technological Facilities...

  10. Dental Education in Veterinary Medicine

    Directory of Open Access Journals (Sweden)

    Diana L. Eubanks

    2011-02-01

    Full Text Available Periodontal disease is among the most prevalent canine dis-eases affecting over 75% of dogs. Strengthening of the human-animal bond and the increasing education of the aver-age pet owner, have fostered a heightened awareness of periodontal care in dogs and cats. Industry support has further assisted the small animal veterinarian in providing quality dental treatments and prevention. As recently as the 1990’s, veterinary curriculums contained little or no dental training. That trend is changing as nearly every one of the 28 US Colleges of Veterinary Medicine offers some level of small animal dentistry during the four-year curriculum. Primary areas of focus are on client education, the treatment of periodontal disease, dental prophylaxis, dental radiology, endodontics, exodontics and pain control. Students receive instruction in dental anatomy during their di-dactic curriculum and later experience clinical cases. Graduate DVMs can attend a variety of continuing education courses and even choose to specialize in veterinary dentistry in both small animals and horses. Through the efforts of organizations such as the American Veterinary Dental So-ciety, The American Veterinary Dental College and The Academy of Veterinary Dentistry, many veterinarians have been able to advance their skills in dentistry and improve animal welfare. Increasing ex-pectations of the pet-owning public coupled with the recent advancements of training opportunities available for vete-rinary students, graduate DVMs and certified veterinary technicians make veterinary dentistry an emerging practice-builder among the most successful small animal hospitals.

  11. Sleep Medicine Textbook

    OpenAIRE

    Bassetti, Claudio; Dogas, Zoran; Peigneux, Philippe

    2014-01-01

    The Sleep Medicine Textbook provides comprehensive, all-in-one educational material (550 pages) structured around the Catalogue of knowledge and skills for sleep medicine (Penzel et al. 2014, Journal of Sleep Research). Written by experts in the field and published by the ESRS, it provides an European approach to sleep medicine education, and represents the knowledge-base for the ESRS-endorsed sleep medicine examinations.The book is available at http://www.esrs.eu/esrs/sleep-medicine-textbook...

  12. Antiviral antibodies stimulate production of reactive oxygen species in cultured canine brain cells infected with canine distemper virus.

    OpenAIRE

    Bürge, T; Griot, C; Vandevelde, M; Peterhans, E

    1989-01-01

    Canine distemper is characterized mainly by respiratory, enteric, and nervous symptoms. Infection of the central nervous system results in demyelination, to which inflammation has been shown to contribute significantly. It has been proposed that macrophages play a major role as effector cells in this process. We report that cultured dog brain cells contain a population of macrophages capable of producing reactive oxygen species as measured by luminol-dependent chemiluminescence. In cultures i...

  13. Genotypic characterization of canine coronaviruses associated with fatal canine neonatal enteritis in the United States.

    Science.gov (United States)

    Licitra, Beth N; Whittaker, Gary R; Dubovi, Edward J; Duhamel, Gerald E

    2014-12-01

    Emerging canine coronavirus (CCoV) variants that are associated with systemic infections have been reported in the European Union; however, CCoV-associated disease in the United States is incompletely characterized. The purpose of this study was to correlate the clinicopathological findings and viral antigen distribution with the genotypic characteristics of CCoV in 11 puppies from nine premises in five states that were submitted for diagnostic investigation at Cornell University between 2008 and 2013. CCoV antigen was found in epithelial cells of small intestinal villi in all puppies and the colon in 2 of the 10 puppies where colon specimens were available. No evidence of systemic CCoV infection was found. Comparative sequence analyses of viral RNA extracted from intestinal tissues revealed CCoV-II genotype in 9 out of 11 puppies. Of the nine CCoV-IIs, five were subtyped as group IIa and one as IIb, while three CCoVs could not be subtyped. One of the CCoV-IIa variants was isolated in cell culture. Infection with CCoV alone was found in five puppies, of which two also had small intestinal intussusception. Concurrent infections with either parvovirus (n = 1), attaching-effacing Escherichia coli (n = 4), or protozoan parasites (n = 3) were found in the other six puppies. CCoV is an important differential diagnosis in outbreaks of severe enterocolitis among puppies between 4 days and 21 weeks of age that are housed at high population density. These findings will assist with the rapid laboratory diagnosis of enteritis in puppies and highlight the need for continued surveillance for CCoV variants and intestinal viral diseases of global significance.

  14. Evaluation of the biological differences of canine and human factor VIII in gene delivery: Implications in human hemophilia treatment

    Science.gov (United States)

    The canine is the most important large animal model for testing novel hemophilia A(HA) treatment. It is often necessary to use canine factor VIII (cFIII) gene or protein for the evaluation of HA treatment in the canine model. However, the different biological properties between cFVIII and human FVII...

  15. Frequent alteration of the tumor suppressor gene APC in sporadic canine colorectal tumors.

    Directory of Open Access Journals (Sweden)

    Lydia Youmans

    Full Text Available Sporadic canine colorectal cancers (CRCs should make excellent models for studying the corresponding human cancers. To molecularly characterize canine CRC, we investigated exonic sequence mutations of adenomatous polyposis coli (APC, the best known tumor suppressor gene of human CRC, in 23 sporadic canine colorectal tumors, including 8 adenomas and 15 adenocarcinomas, via exon-resequencing analysis. As a comparison, we also performed the same sequencing analysis on 10 other genes, either located at human 5q22 (the same locus as APC or 18q21 (also frequently altered in human CRC, or known to play a role in human carcinogenesis. We noted that APC was the most significantly mutated gene in both canine adenomas and adenocarcinomas among the 11 genes examined. Significantly, we detected large deletions of ≥ 10 bases, many clustered near the mutation cluster region, as well as single or two base deletions in ~70% canine tumors of both subtypes. These observations indicate that like in the human, APC is also frequently altered in sporadic colorectal tumors in the dog and its alteration is an early event in canine colorectal tumorigenesis. Our study provides further evidence demonstrating the molecular similarity in pathogenesis between sporadic human and canine CRCs. This work, along with our previous copy number abnormality study, supports that sporadic canine CRCs are valid models of human CRCs at the molecular level.

  16. Molecular surveillance of traditional and emerging pathogens associated with canine infectious respiratory disease.

    Science.gov (United States)

    Decaro, Nicola; Mari, Viviana; Larocca, Vittorio; Losurdo, Michele; Lanave, Gianvito; Lucente, Maria Stella; Corrente, Marialaura; Catella, Cristiana; Bo, Stefano; Elia, Gabriella; Torre, Giorgio; Grandolfo, Erika; Martella, Vito; Buonavoglia, Canio

    2016-08-30

    A molecular survey for traditional and emerging pathogens associated with canine infectious respiratory disease (CIRD) was conducted in Italy between 2011 and 2013 on a total of 138 dogs, including 78 early acute clinically ill CIRD animals, 22 non-clinical but exposed to clinically ill CIRD dogs and 38 CIRD convalescent dogs. The results showed that canine parainfluenza virus (CPIV) was the most commonly detected CIRD pathogen, followed by canine respiratory coronavirus (CRCoV), Bordetella bronchiseptica, Mycoplasma cynos, Mycoplasma canis and canine pneumovirus (CnPnV). Some classical CIRD agents, such as canine adenoviruses, canine distemper virus and canid herpesvirus 1, were not detected at all, as were not other emerging respiratory viruses (canine influenza virus, canine hepacivirus) and bacteria (Streptococcus equi subsp. zooepidemicus). Most severe forms of respiratory disease were observed in the presence of CPIV, CRCoV and M. cynos alone or in combination with other pathogens, whereas single CnPnV or M. canis infections were detected in dogs with no or very mild respiratory signs. Interestingly, only the association of M. cynos (alone or in combination with either CRCoV or M. canis) with severe clinical forms was statistically significant. The study, while confirming CPIV as the main responsible for CIRD occurrence, highlights the increasing role of recently discovered viruses, such as CRCoV and CnPnV, for which effective vaccines are not available in the market. PMID:27527760

  17. Mass die-Off of Caspian seals caused by canine distemper virus.

    OpenAIRE

    Kennedy, S.; Kuiken, T.; Jepson, P. D.; Deaville, R.; Forsyth, M.; Barrett, T; van de Bildt, M. W.; Osterhaus, A D; Eybatov, T.; Duck, C.; Kydyrmanov, A; Mitrofanov, I.; Wilson, S

    2000-01-01

    Thousands of Caspian seals (Phoca caspica) died in the Caspian Sea from April to August 2000. Lesions characteristic of morbillivirus infection were found in tissue specimens from dead seals. Canine distemper virus infection was identified by serologic examination, reverse transcriptase- polymerase chain reaction, and sequencing of selected P gene fragments. These results implicate canine distemper virus infection as the primary cause of death.

  18. Mandibular Canine Dimorphism in Establishing Sex Identity in the Lebanese Population

    OpenAIRE

    2014-01-01

    Background and Objective. In forensic investigations, mandibular canines provide excellent materials to identify gender since they are more likely to survive disasters. The objective of this study was to investigate gender dimorphism by comparing the mesiodistal width of mandibular permanent canines and intercanine distance in a group of Lebanese population. Methods. Participants consisted of undergraduate students from the Sch...

  19. Tratamento da papilomatose canina com Propionibacterium acnes Treatment of canine papillomatosis using Propionibacterium acnes

    Directory of Open Access Journals (Sweden)

    J. Megid

    2001-10-01

    Full Text Available Propionibacterium acnes as immunostimulant in oral canine papillomatosis treatment in 16 animals was studied. Regression of the pappiloma started being observed after the second aplication, with complete resolution in all dogs after the sixth aplication. These results suggest the use of P. acnes as an alternative in oral canine papillomatosis therapy.

  20. THE REDUCED CANINE PANCREAS TO STUDY THE EFFECTS OF INTRAOPERATIVE RADIOTHERAPY

    NARCIS (Netherlands)

    HEIJMANS, HJ; MEHTA, D; KLEIBEUKER, JH; SLUITER, WJ; HOEKSTRA, HJ

    1993-01-01

    A canine model is described to study the tolerance of the pancreas to intra-operative radiotherapy (IORT). The canine pancreas is a horseshoe-shaped organ. To create a homogeneous delivery of IORT to the whole pancreas surgical manipulation is necessary which may induce pancreatitis. A resection of

  1. 78 FR 29698 - Availability of an Environmental Assessment for Field Testing a Canine Lymphoma Vaccine, DNA

    Science.gov (United States)

    2013-05-21

    ... a Canine Lymphoma Vaccine, DNA AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION... testing, and then to field test, an unlicensed Canine Lymphoma Vaccine, DNA. The environmental assessment... Lymphoma Vaccine, DNA. Possible Field Test Locations: Arizona, Florida, Georgia, New York, North...

  2. Antiviral effect of lithium chloride on infection of cells by canine parvovirus.

    Science.gov (United States)

    Zhou, Pei; Fu, Xinliang; Yan, Zhongshan; Fang, Bo; Huang, San; Fu, Cheng; Hong, Malin; Li, Shoujun

    2015-11-01

    Canine parvovirus type 2 causes significant viral disease in dogs, with high morbidity, high infectivity, and high mortality. Lithium chloride is a potential antiviral drug for viruses. We determined the antiviral effect of Lithium Chloride on canine parvovirus type 2 in feline kidney cells. The viral DNA and proteins of canine parvovirus were suppressed in a dose-dependent manner by lithium chloride. Further investigation verified that viral entry into cells was inhibited in a dose-dependent manner by lithium chloride. These results indicated that lithium chloride could be a potential antiviral drug for curing dogs with canine parvovirus infection. The specific steps of canine parvovirus entry into cells that are affected by lithium chloride and its antiviral effect in vivo should be explored in future studies.

  3. Multispecialty team management of a case with impacted maxillary permanent canines.

    Science.gov (United States)

    Tang, E L

    1992-01-01

    A fifteen-year-old Chinese girl presented with unerupted maxillary permanent canines impacted against the roots of the central incisors, causing malalignment of the maxillary incisors. The canines were fully formed and their apices closed. The potential path of eruption of the canines contraindicated surgical exposure, followed by orthodontic traction. It was decided to transplant the impacted canines to their normal positions, and then align the maxillary anterior teeth, using a fixed orthodontic appliance. The transplantations and the orthodontic treatment were successful, and neither transplant showed signs of root resorption, periodontal pockets, mobility, or pain, three years after surgery. Root canal therapy was performed on the canines after transplantation, because their apices were closed. They were stained by the amalgam in the access cavities, but both responded well to nonvital bleaching using 30 percent H2O2.

  4. Vector-borne disease surveillance in puerto rico: pathogen prevalence rates in canines ? Implications for public health and the u.s. Military ? Applying the one health concept.

    Science.gov (United States)

    McCown, Michael E; Opel, Taylor; Grzeszak, Benjamin

    2013-01-01

    prevalence, complete risk assessments, and impleme t timely preventive medicine and other preventive measures. The lower VBD prevalence rate in the canine samples from Fort Buchanan demonstrates the value of responsible pet ownership and importance of preventive medicine and public health. PMID:23817880

  5. National Farm Medicine Center

    Science.gov (United States)

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical ... Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Zika Virus National Farm Medicine Center The National Farm ...

  6. Cold and Cough Medicines

    Science.gov (United States)

    ... What can you do for your cold or cough symptoms? Besides drinking lots of fluids and getting ... medicines. There are lots of different cold and cough medicines, and they do different things. Nasal decongestants - ...

  7. Society for Vascular Medicine

    Science.gov (United States)

    ... 2017 Learn more Patient Information Pages from Vascular Medicine August 2016 The Vascular Laboratory More info for ... Learn more. Trending Now: Hot Topics in Vascular Medicine Video Series Fibromuscular Dysplasia (FMD) with Drs. Jeffrey ...

  8. HIV/AIDS Medicines

    Science.gov (United States)

    ... few years. But today, there are many effective medicines to fight the infection, and people with HIV ... healthier lives. There are five major types of medicines: Reverse transcriptase (RT) inhibitors - interfere with a critical ...

  9. Depression - stopping your medicines

    Science.gov (United States)

    ... prescription medicines you may take to help with depression, anxiety, or pain. Like any medicine, there are ... at risk for: Returning symptoms, such as severe depression Increased risk of suicide (for some people) Withdrawal ...

  10. Medicine safety and children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000619.htm Medicine safety and children To use the sharing features ... especially careful if you have toddlers around. Keep Medicines out of Reach and Sight Safety tips: DO ...

  11. Future of Personalized Medicine

    Science.gov (United States)

    ... please turn Javascript on. The Future of Personalized Medicine, From NIH Director Dr. Francis S. Collins Past Issues / ... five priorities for NIH is to advance personalized medicine. What does this mean for the average American? ...

  12. Nuclear energy and medicine

    International Nuclear Information System (INIS)

    The applications of nuclear energy on medicine, as well as the basic principles of these applications, are presented. The radiological diagnosis, the radiotherapy, the nuclear medicine, the radiological protection and the production of radioisotopes are studied. (M.A.C.)

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Tell your doctor about your child’s recent illnesses, medical conditions, medications and allergies. Depending on the type ... Nuclear Medicine? Nuclear medicine is a branch of medical imaging that uses small amounts of radioactive material ...

  14. ADHD Medicines (for Kids)

    Science.gov (United States)

    ... Dictionary of Medical Words En Español What Other Kids Are Reading Movie: Digestive System Winter Sports: Sledding, ... Crushes What's a Booger? ADHD Medicines KidsHealth > For Kids > ADHD Medicines Print A A A Text Size ...

  15. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... referring physician. top of page What are the benefits vs. risks? Benefits The information provided by nuclear medicine examinations is ... risk is very low compared with the potential benefits. Nuclear medicine diagnostic procedures have been used for ...

  16. Take Your Medicines Safely

    Medline Plus

    Full Text Available ... is approximately $75 billion spent annually on prescription medicine. All too often, however, we overlook the vital ... between prescription and over-the-counter remedies. Prescription medicine is prescribed by a doctor for a specific ...

  17. Effects of Carbenoxolone on the Canine Pituitary-Adrenal Axis.

    Directory of Open Access Journals (Sweden)

    Takahiro Teshima

    Full Text Available Cushing's disease caused by pituitary corticotroph adenoma is a common endocrine disease in dogs. A characteristic biochemical feature of corticotroph adenomas is their relative resistance to suppressive negative feedback by glucocorticoids. The abnormal expression of 11beta-hydroxysteroid dehydrogenase (11HSD, which is a cortisol metabolic enzyme, is found in human and murine corticotroph adenomas. Our recent studies demonstrated that canine corticotroph adenomas also have abnormal expression of 11HSD. 11HSD has two isoforms in dogs, 11HSD type1 (HSD11B1, which converts cortisone into active cortisol, and 11HSD type2 (HSD11B2, which converts cortisol into inactive cortisone. It has been suggested that glucocorticoid resistance in corticotroph tumors is related to the overexpression of HSD11B2. Therefore it was our aim to investigate the effects of carbenoxolone (CBX, an 11HSD inhibitor, on the healthy dog's pituitary-adrenal axis. Dogs were administered 50 mg/kg of CBX twice each day for 15 days. During CBX administration, no adverse effects were observed in any dogs. The plasma adrenocorticotropic hormone (ACTH, and serum cortisol and cortisone concentrations were significantly lower at day 7 and 15 following corticotropin releasing hormone stimulation. After completion of CBX administration, the HSD11B1 mRNA expression was higher, and HSD11B2 mRNA expression was significantly lower in the pituitaries. Moreover, proopiomelanocortin mRNA expression was lower, and the ratio of ACTH-positive cells in the anterior pituitary was also significantly lower after CBX treatment. In adrenal glands treated with CBX, HSD11B1 and HSD11B2 mRNA expression were both lower compared to normal canine adrenal glands. The results of this study suggested that CBX inhibits ACTH secretion from pituitary due to altered 11HSD expressions, and is potentially useful for the treatment of canine Cushing's disease.

  18. Gastrotomy closure using bioabsorbable plugs in a canine model.

    Science.gov (United States)

    Cios, Theodore J; Reavis, Kevin M; Renton, David R; Hazey, Jeffrey W; Mikami, Dean J; Narula, Vimal K; Allemang, Matthew T; Davis, S Scott; Melvin, W Scott

    2008-04-01

    The repair of gastric perforation commonly involves simple suture closure using an open or laparoscopic approach. An endolumenal approach using prosthetic materials may be beneficial. The role of bioprosthetics in this instance has not been thoroughly investigated, thus the authors evaluated the feasibility of gastric perforation repair using a bioabsorbable device and quantified gross and histological changes at the injury site. Twelve canines were anesthetized and underwent open gastrotomy. A 1-cm-diameter perforation was created in the anterior wall of the stomach and plugged with a bioabsorbable device. Intralumenal pH was recorded. Canines were sacrificed at one, four, six, eight, and 12 weeks. The stomach was explanted followed by gross and histological examination. The injury site was examined. The relative ability of the device to seal the perforation was recorded, as were postoperative changes. Tissue samples were analyzed for gross and microscopic tissue growth and compared to normal gastric tissue in the same animal as an internal control. A scoring system of -2 to +2 was used to measure injury site healing (-2= leak, -1= no leak and minimal ingrowth, 0= physiologic healing, +1= mild hypertrophic tissue, +2= severe hypertrophic tissue). In all canines, the bioprosthesis successfully sealed the perforation without leak under ex vivo insufflation. At one week, the device maintained its integrity but there was no tissue ingrowth. Histological healing score was -1. At 4-12 weeks, gross examination revealed a healed injury site in all animals. The lumenal portion of the plug was completely absorbed. The gross and histological healing score ranged from -1 to +1. The application of a bioabsorbable device results in durable closure of gastric perforation with physiologic healing of the injury site. This method of gastrotomy closure may aid in the evolution of advanced endoscopic approaches to perforation closure of hollow viscera.

  19. Genotypes and antibiotic resistance of canine Campylobacter jejuni isolates.

    Science.gov (United States)

    Amar, Chantal; Kittl, Sonja; Spreng, David; Thomann, Andreas; Korczak, Bożena M; Burnens, André P; Kuhnert, Peter

    2014-01-10

    Campylobacter jejuni is the most important cause of bacterial gastroenteritis in humans. It is a commensal in many wild and domestic animals, including dogs. Whereas genotypes of human and chicken C. jejuni isolates have been described in some detail, only little information on canine C. jejuni genotypes is available. To gain more information on genotypes of canine C. jejuni and their zoonotic potential, isolates from routine diagnostics of diarrheic dogs as well as isolates of a prevalence study in non-diarrheic dogs were analyzed. Prevalence of thermophilic Campylobacter among non-diarrheic dogs was 6.3% for C. jejuni, 5.9% for Campylobacter upsaliensis and 0.7% for Campylobacter coli. The C. jejuni isolates were genotyped by multi locus sequence typing (MLST) and flaB typing. Resistance to macrolides and quinolones was genetically determined in parallel. Within the 134 genotyped C. jejuni isolates 57 different sequence types (ST) were found. Five STs were previously unrecognized. The most common STs were ST-48 (11.2%), ST-45 (10.5%) and ST-21 (6.0%). Whereas no macrolide resistance was found, 28 isolates (20.9%) were resistant to quinolones. ST-45 was significantly more prevalent in diarrheic than in non-diarrheic dogs. Within the common time frame of isolation 94% of the canine isolates had a ST that was also found in human clinical isolates. In conclusion, prevalence of C. jejuni in Swiss dogs is low but there is a large genetic overlap between dog and human isolates. Given the close contact between human and dogs, the latter should not be ignored as a potential source of human campylobacteriosis. PMID:24210812

  20. Root Canal Morphology of Permanent Maxillary and Mandibular Canines in Indian Population Using Cone Beam Computed Tomography

    Directory of Open Access Journals (Sweden)

    Nikhita Somalinga Amardeep

    2014-01-01

    Full Text Available Aim. To investigate the root canal anatomy of single-rooted permanent maxillary and mandibular canines in an Indian population using cone beam computed tomography (CBCT. Methodology. A total of 250 permanent maxillary canines and 250 permanent mandibular canines were selected and scanned using CBCT. The root anatomy of each tooth was evaluated for the following parameters: the pattern of the root canals, anatomic length of the crown and the root, the presence of accessory canals, the shape of the access cavity, the position of the apical foramina, root diameter, and dentin thickness of the root. Results. Majority of the teeth had a Type I canal configuration in both maxillary canines (81.6% and mandibular canines (79.6%. In maxillary canine the other canal patterns found were Type III (11.6%, Type II (2.8%, Type V (2%, Type XIX (1.2%, and Type IV (0.8%. In mandibular canines the various other canal patterns found were Type III (13.6%, Type II (3.2%, Type V (2%, and Type XIX (1.6%. Apical foramina were laterally positioned in the majority of the teeth, 70.4% and 65.6% in maxillary and mandibular canines, respectively. 12% of the maxillary canines and 12.8% of the mandibular canines had accessory canals. Conclusion. The root canal anatomy of permanent maxillary and mandibular canines varied widely in an Indian population.

  1. Mind-Body Medicine Practices in Complementary and Alternative Medicine

    Science.gov (United States)

    ... Education Visitor Information RePORT NIH Fact Sheets Home > Mind-Body Medicine Practices in Complementary and Alternative Medicine Small Text Medium Text Large Text Mind-Body Medicine Practices in Complementary and Alternative Medicine ...

  2. Establishment of a Rescue System for Canine Distemper Virus

    OpenAIRE

    Gassen, Uta; Collins, Fergal M.; Duprex, W. Paul; Rima, Bert K.

    2000-01-01

    Canine distemper virus (CDV) has been rescued from a full-length cDNA clone. Besides Measles virus (MV) and Rinderpest virus, a third morbillivirus is now available for genetic analysis using reverse genetics. A plasmid p(+)CDV was constructed by sequential cloning using the Onderstepoort vaccine strain large-plaque-forming variant. The presence of a T7 promoter allowed transcription of full-length antigenomic RNA by a T7 RNA polymerase, which was provided by a host range mutant of vaccinia v...

  3. Performing Narrative Medicine

    Science.gov (United States)

    Langellier, Kristin M.

    2009-01-01

    In this article, the author weaves narrative medicine and performance together to consider what might it mean to call narrative medicine a performance. To name narrative medicine as performance is to recognize the texts and bodies, the stories and selves, that participate in its practice--patients' and physicians' embodied stories as well as the…

  4. Medicines to Treat Allergies

    Science.gov (United States)

    ... it costs. Ask if they have a drug discount program that can help you pay less for your medicine. Buy your medicine from the pharmacy that gives you the cheapest price.  Sign up for patient assistance programs: Most companies that make medicines have programs that help people ...

  5. Is Marijuana Medicine?

    Science.gov (United States)

    ... Publications » DrugFacts » Is Marijuana Medicine? DrugFacts: Is Marijuana Medicine? Email Facebook Twitter Revised July 2015 What is ... isn’t the marijuana plant an FDA-approved medicine? The FDA requires carefully conducted studies (clinical trials) ...

  6. Cough and Cold Medicine Abuse

    Science.gov (United States)

    ... and Cold Medicine Abuse DrugFacts: Cough and Cold Medicine Abuse Email Facebook Twitter Revised May 2014 Some ... diverted for abuse. How Are Cough and Cold Medicines Abused? Cough and cold medicines are usually consumed ...

  7. Novel canine bocavirus strain associated with severe enteritis in a dog litter.

    Science.gov (United States)

    Bodewes, Rogier; Lapp, Stefanie; Hahn, Kerstin; Habierski, André; Förster, Christine; König, Matthias; Wohlsein, Peter; Osterhaus, Albert D M E; Baumgärtner, Wolfgang

    2014-11-01

    Bocaviruses are small non-enveloped viruses with a linear ssDNA genome, that belong to the genus Bocaparvovirus of the subfamiliy Parvovirinae. Bocavirus infections are associated with a wide spectrum of disease in humans and various mammalian species. Here we describe a fatal enteritis associated with infection with a novel strain of canine bocavirus 2 (CaBoV-2), that occurred in a litter of German wirehaired pointers. Necropsy performed on three puppies revealed an enteritis reminiscent of canine parvovirus associated enteritis, accompanied with signs of lymphocytolytic disease in bone marrow, spleen, lymph nodes and thymus. While other major causes of enteritis of young dogs, including canine parvovirus, were excluded, by random PCR in combination with next-generation sequencing, a novel CaBoV-2 strain was detected. Phylogenetic analysis of the genome of this novel canine bocavirus strain indicated that this virus was indeed most closely related to group 2 canine bocaviruses. Infection with canine bocavirus was confirmed by in situ hybridization, which revealed the presence of CaBoV-2 nucleic acid in the intestinal tract and lymphoid tissues of the dogs. In a small-scale retrospective analysis concerning the role of CaBoV-2 no additional cases were identified. The findings of this study provide novel insights into the pathogenicity of canine bocaviruses.

  8. The Genomic Medicine Game.

    Science.gov (United States)

    Tran, Elvis; de Andrés-Galiana, Enrique J; Benitez, Sonia; Martin-Sanchez, Fernando; Lopez-Campos, Guillermo H

    2016-01-01

    With advancements in genomics technology, health care has been improving and new paradigms of medicine such as genomic medicine have evolved. The education of clinicians, researchers and students to face the challenges posed by these new approaches, however, has been often lagging behind. From this the Genomic Medicine Game, an educational tool, was created for the purpose of conceptualizing the key components of Genomic Medicine. A number of phenotype-genotype associations were found through a literature review, which was used to be a base for the concepts the Genomic Medicine Game would focus on. Built in Java, the game was successfully tested with promising results. PMID:27577486

  9. Nuclear medicine physics

    CERN Document Server

    De Lima, Joao Jose

    2011-01-01

    Edited by a renowned international expert in the field, Nuclear Medicine Physics offers an up-to-date, state-of-the-art account of the physics behind the theoretical foundation and applications of nuclear medicine. It covers important physical aspects of the methods and instruments involved in modern nuclear medicine, along with related biological topics. The book first discusses the physics of and machines for producing radioisotopes suitable for use in conventional nuclear medicine and PET. After focusing on positron physics and the applications of positrons in medicine and biology, it descr

  10. New hominin fossils from Kanapoi, Kenya, and the mosaic evolution of canine teeth in early hominins

    Directory of Open Access Journals (Sweden)

    J. Michael Plavcan

    2012-03-01

    Full Text Available Whilst reduced size, altered shape and diminished sexual dimorphism of the canine–premolar complex are diagnostic features of the hominin clade, little is known about the rate and timing of changes in canine size and shape in early hominins. The earliest Australopithecus, Australopithecus anamensis, had canine crowns similar in size to those of its descendant Australopithecus afarensis, but a single large root alveolus has suggested that this species may have had larger and more dimorphic canines than previously recognised. Here we present three new associated dentitions attributed to A. anamensis, recently recovered from the type site of Kanapoi, Kenya, that provide evidence of canine evolution in early Australopithecus. These fossils include the largest mandibular canine root in the hominin fossil record. We demonstrate that, although canine crown height did not differ between these species, A. anamensis had larger and more dimorphic roots, more like those of extant great apes and Ardipithecus ramidus, than those of A. afarensis. The canine and premolar occlusal shapes of A. anamensis also resemble those of Ar. ramidus, and are intermediary between extant great apes and A. afarensis. A. afarensis achieved Homo-like maxillary crown basal proportions without a reduction in crown height. Thus, canine crown size and dimorphism remained stable during the early evolution of Australopithecus, but mandibular root dimensions changed only later within the A. anamensis–afarensis lineage, coincident with morphological changes in the canine–premolar complex. These observations suggest that selection on canine tooth crown height, shape and root dimensions was not coupled in early hominin evolution, and was not part of an integrated adaptive package.

  11. Evaluation of the kinase domain of c-KIT in canine cutaneous mast cell tumors

    Directory of Open Access Journals (Sweden)

    Kiupel Matti

    2006-04-01

    Full Text Available Abstract Background Mutations in the c-KIT proto-oncogene have been implicated in the progression of several neoplastic diseases, including gastrointestinal stromal tumors and mastocytosis in humans, and cutaneous mast cell tumors (MCTs in canines. Mutations in human mastocytosis patients primarily occur in c-KIT exon 17, which encodes a portion of its kinase domain. In contrast, deletions and internal tandem duplication (ITD mutations are found in the juxtamembrane domain of c-KIT in approximately 15% of canine MCTs. In addition, ITD c-KIT mutations are significantly associated with aberrant KIT protein localization in canine MCTs. However, some canine MCTs have aberrant KIT localization but lack ITD c-KIT mutations, suggesting that other mutations or other factors may be responsible for aberrant KIT localization in these tumors. Methods In order to characterize the prevalence of mutations in the phospho-transferase portion of c-KIT's kinase domain in canine MCTs exons 16–20 of 33 canine MCTs from 33 dogs were amplified and sequenced. Additionally, in order to determine if mutations in c-KIT exon 17 are responsible for aberrant KIT localization in MCTs that lack juxtamembrane domain c-KIT mutations, c-KIT exon 17 was amplified and sequenced from 18 canine MCTs that showed an aberrant KIT localization pattern but did not have ITD c-KIT mutations. Results No mutations or polymorphisms were identified in exons 16–20 of any of the MCTs examined. Conclusion In conclusion, mutations in the phospho-transferase portion of c-KIT's kinase domain do not play an important role in the progression of canine cutaneous MCTs, or in the aberrant localization of KIT in canine MCTs.

  12. Fundamentals of nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Alazraki, N.P.; Mishkin, F.S.

    1984-01-01

    This guidebook for clinical nuclear medicine is written as a description of how nuclear medicine procedures should be used by clinicians in evaluating their patients. It is designed to assist medical students and physicians in becoming acquainted with nuclear medicine techniques for detecting and evaluating most common disorders. The material provides an introduction to, not a textbook of, nuclear medicine. Each chapter is devoted to a particular organ system or topic relevant to the risks and benefits involved in nuclear medicine studies. The emphasis is on presenting the rationales for ordering the various clinical imaging procedures performed in most nuclear medicine departments. Where appropriate, alternative imaging modalities including ultrasound, computed tomography imaging, and radiographic special procedures are discussed. Comparative data between nuclear medicine imaging and other modalities are presented to help guide the practicing clinician in the selection of the most appropriate procedure for a given problem.

  13. Isolation and phylogenetic characterization of Canine distemper virus from India.

    Science.gov (United States)

    Swati; Deka, Dipak; Uppal, Sanjeev Kumar; Verma, Ramneek

    2015-09-01

    Canine distemper (CD), caused by canine distemper virus (CDV) is a highly contagious disease that infects a variety of carnivores. Sequence analysis of CDVs from different geographical areas has shown a lot of variation in the genome of the virus especially in haemagglutinin gene which might be one of the causes of vaccine failure. In this study, we isolated the virus (place: Ludhiana, Punjab; year: 2014) and further cloned, sequenced and analyzed partial haemagglutinin (H) gene and full length genes for fusion protein (F), phosphoprotein (P) and matrix protein (M) from an Indian wild-type CDV. Higher sequence homology was observed with the strains from Switzerland, Hungary, Germany; and lower with the vaccine strains like Ondersteport, CDV3, Convac for all the genes. The multiple sequence alignment showed more variation in partial H (45 nucleotide and 5 amino acid substitutions) and complete F (79 nucleotide and 30 amino acid substitutions) than in complete P (44 nucleotide and 22 amino acid substitutions) and complete M (22 nucleotide and 4 amino acid substitutions) gene/protein. Predicted potential N-linked glycosylation sites in H, F, M and P proteins were similar to the previously known wild-type CDVs but different from the vaccine strains. The Indian CDV formed a distinct clade in the phylogenetic tree clearly separated from the previously known wild-type and vaccine strains. PMID:26396979

  14. Duchenne muscular dystrophy gene therapy in the canine model.

    Science.gov (United States)

    Duan, Dongsheng

    2015-03-01

    Duchenne muscular dystrophy (DMD) is an X-linked lethal muscle disease caused by dystrophin deficiency. Gene therapy has significantly improved the outcome of dystrophin-deficient mice. Yet, clinical translation has not resulted in the expected benefits in human patients. This translational gap is largely because of the insufficient modeling of DMD in mice. Specifically, mice lacking dystrophin show minimum dystrophic symptoms, and they do not respond to the gene therapy vector in the same way as human patients do. Further, the size of a mouse is hundredfolds smaller than a boy, making it impossible to scale-up gene therapy in a mouse model. None of these limitations exist in the canine DMD (cDMD) model. For this reason, cDMD dogs have been considered a highly valuable platform to test experimental DMD gene therapy. Over the last three decades, a variety of gene therapy approaches have been evaluated in cDMD dogs using a number of nonviral and viral vectors. These studies have provided critical insight for the development of an effective gene therapy protocol in human patients. This review discusses the history, current status, and future directions of the DMD gene therapy in the canine model. PMID:25710459

  15. Effect of Arctium lappa (burdock) extract on canine dermal fibroblasts.

    Science.gov (United States)

    Pomari, Elena; Stefanon, Bruno; Colitti, Monica

    2013-12-15

    Although the biological activities of Arctium lappa (burdock) have been already investigated in human and other species, data evaluating the molecular mechanisms have not been reported in the dog. In this study we analyzed for the first time the effect of a root extract of burdock on molecular responses in canine dermal fibroblasts with H2O2 stimulation (H group), with burdock treatment (B group) and with H2O2 stimulation and burdock treatment (BH group), using RNAseq technology. Differentially expressed genes (P<0.05) of H, B and BH groups in comparison to the untreated sample (negative control, C group) were identified with MeV software and were functional annotated and monitored for signaling pathways and candidate biomarkers using the Ingenuity Pathways Analysis (IPA). The expression profile of canine dermal fibroblasts treated with burdock extract with or without H2O2 stimulation, showed an up-regulation of mitochondrial superoxide dismutase (SOD2), disheveled 3 (DVL3) and chondroitin sulfate N-acetylgalactosaminyltransferase 2 (CSGALNACT2). The data suggested that burdock has implications in cell adhesion and gene expression with the modulation of Wnt/β catenin signaling and Chondroitin Sulphate Biosynthesis that are particularly important for the wound healing process.

  16. Differential genetic regulation of canine hip dysplasia and osteoarthritis.

    Directory of Open Access Journals (Sweden)

    Zhengkui Zhou

    Full Text Available BACKGROUND: Canine hip dysplasia (HD is a common polygenic trait characterized by hip malformation that results in osteoarthritis (OA. The condition in dogs is very similar to developmental dysplasia of the human hip which also leads to OA. METHODOLOGY/PRINCIPAL FINDINGS: A total of 721 dogs, including both an association and linkage population, were genotyped. The association population included 8 pure breeds (Labrador retriever, Greyhounds, German Shepherd, Newfoundland, Golden retriever, Rottweiler, Border Collie and Bernese Mountain Dog. The linkage population included Labrador retrievers, Greyhounds, and their crosses. Of these, 366 dogs were genotyped at ∼22,000 single nucleotide polymorphism (SNP loci and a targeted screen across 8 chromosomes with ∼3,300 SNPs was performed on 551 dogs (196 dogs were common to both sets. A mixed linear model approach was used to perform an association study on this combined association and linkage population. The study identified 4 susceptibility SNPs associated with HD and 2 SNPs associated with hip OA. CONCLUSION/SIGNIFICANCE: The identified SNPs included those near known genes (PTPRD, PARD3B, and COL15A1 reported to be associated with, or expressed in, OA in humans. This suggested that the canine model could provide a unique opportunity to identify genes underlying natural HD and hip OA, which are common and debilitating conditions in both dogs and humans.

  17. Effect of Arctium lappa (burdock) extract on canine dermal fibroblasts.

    Science.gov (United States)

    Pomari, Elena; Stefanon, Bruno; Colitti, Monica

    2013-12-15

    Although the biological activities of Arctium lappa (burdock) have been already investigated in human and other species, data evaluating the molecular mechanisms have not been reported in the dog. In this study we analyzed for the first time the effect of a root extract of burdock on molecular responses in canine dermal fibroblasts with H2O2 stimulation (H group), with burdock treatment (B group) and with H2O2 stimulation and burdock treatment (BH group), using RNAseq technology. Differentially expressed genes (P<0.05) of H, B and BH groups in comparison to the untreated sample (negative control, C group) were identified with MeV software and were functional annotated and monitored for signaling pathways and candidate biomarkers using the Ingenuity Pathways Analysis (IPA). The expression profile of canine dermal fibroblasts treated with burdock extract with or without H2O2 stimulation, showed an up-regulation of mitochondrial superoxide dismutase (SOD2), disheveled 3 (DVL3) and chondroitin sulfate N-acetylgalactosaminyltransferase 2 (CSGALNACT2). The data suggested that burdock has implications in cell adhesion and gene expression with the modulation of Wnt/β catenin signaling and Chondroitin Sulphate Biosynthesis that are particularly important for the wound healing process. PMID:24192279

  18. Behavioral and psychological characteristics of canine victims of abuse.

    Science.gov (United States)

    McMillan, Franklin D; Duffy, Deborah L; Zawistowski, Stephen L; Serpell, James A

    2015-01-01

    Abuse is an intentional act that causes harm to an individual. Dogs (Canis familiaris) with a known or suspected history of abuse were solicited for the study. A panel of 5 experts in canine behavior and abuse selected the dogs judged as having a certain or near certain history of being abused for inclusion in the study. Behavioral evaluations of the dogs were obtained using the Canine Behavioral Assessment and Research Questionnaire, which utilizes ordinal scales to rate either the intensity or frequency of the dog's behaviors. Sixty-nine dogs ultimately met the criteria for inclusion in the study. When compared with a convenience sample of 5,239 companion dogs, abused dogs were reported as displaying significantly higher rates of aggression and fear directed toward unfamiliar humans and dogs, excitability, hyperactivity, attachment and attention-seeking behaviors, persistent barking, and miscellaneous strange or repetitive behaviors. Delineating the behavioral and psychological characteristics of abused dogs provides the first step in identifying and distinguishing the risk factors and sequelae associated with abuse, which may inform the development of preventive and therapeutic programs for nonhuman animal abuse.

  19. Minor histocompatibility antigens on canine hemopoietic progenitor cells.

    Science.gov (United States)

    Weber, Martin; Lange, Claudia; Günther, Wolfgang; Franz, Monika; Kremmer, Elisabeth; Kolb, Hans-Jochem

    2003-06-15

    Adoptive immunotherapy with CTL against minor histocompatibility Ags (mHA) provides a promising way to treat leukemia relapse in allogeneic chimeras. Here we describe the in vitro generation of CTL against mHA in the dog. We tested their inhibitory effect on the growth of hemopoietic progenitor cells stimulated by hemopoietic growth factors in a 4-day suspension culture. CTL were produced by coculture of donor PBMC with bone marrow-derived dendritic cells (DCs). These DCs were characterized by morphology, high expression of MHC class II and CD1a, and the absence of the monocyte-specific marker CD14. Characteristically these cells stimulated allogeneic lymphocytes (MLR) and, after pulsing with a foreign Ag (keyhole limpet hemocyanin), autologous T cells. CTL were generated either ex vivo by coculture with DCs of DLA-identical littermates or in vivo by immunization of the responder with DCs obtained from a DLA-identical littermate. In suspension culture assays the growth of hemopoietic progenitor cells was inhibited in 53% of DLA-identical littermate combinations. In canine families mHA segregated with DLA as restriction elements. One-way reactivity against mHA was found in five littermate combinations. In two cases mHA might be Y chromosome associated, in three cases autosomally inherited alleles were detected. We conclude that CTL can be produced in vitro and in vivo against mHA on canine hemopoietic progenitor cells using bone marrow-derived DCs. PMID:12794111

  20. Canine aural cholesteatoma: a histological and immunohistochemical study.

    Science.gov (United States)

    Banco, Barbara; Grieco, Valeria; Di Giancamillo, Mauro; Greci, Valentina; Travetti, Olga; Martino, Pieranna; Mortellaro, Carlo M; Giudice, Chiara

    2014-06-01

    Canine aural cholesteatoma is an epidermoid cyst that forms in the middle ear cavity as a rare complication of otitis media but the aetiopathogenesis remains controversial. In the present study, 13 cases of canine aural cholesteatoma were investigated histologically and immunohistochemically and compared with cases of chronic otitis. The immunohistochemical investigation was performed using the following monoclonal antibodies: anti-cytokeratins (CK) 14, 16, 8/18, and 19, and anti-Ki67. The proliferative indexes (PIs) of cholesteatomata and otitis epithelium were calculated as the percentage of Ki67 positive nuclei/total nuclei. Histologically, the cholesteatomata were composed of a hyperplastic, hyperkeratotic epithelium (matrix) resting on a fibrous perimatrix, infiltrated by inflammatory cells and devoid of cutaneous adnexa. Immunohistochemically, the cholesteatoma epithelium was CK14- and CK16-positive, and CK8/18- and CK19-negative. A similar pattern of CK expression was found in otitis externa. In otitis media, ciliated epithelium stained CK8/18- and CK19-positive in all layers, CK14-positive in the basal layers, and CK16-negative. The mean PIs in cholesteatomata and otitides were 18.8 and 17.8, respectively. The immunohistochemical pattern of CK expression in cholesteatomata, when compared with chronic otitis, was suggestive of hyperproliferative epithelium, but its origin could not be demonstrated. Comparable PI values were obtained in cholesteatoma and in chronic otitis, which confirmed that Ki67 is a valuable indicator of a hyperproliferative state, but not a predictor of aggressiveness. PMID:24775276

  1. Behavioral and psychological characteristics of canine victims of abuse.

    Science.gov (United States)

    McMillan, Franklin D; Duffy, Deborah L; Zawistowski, Stephen L; Serpell, James A

    2015-01-01

    Abuse is an intentional act that causes harm to an individual. Dogs (Canis familiaris) with a known or suspected history of abuse were solicited for the study. A panel of 5 experts in canine behavior and abuse selected the dogs judged as having a certain or near certain history of being abused for inclusion in the study. Behavioral evaluations of the dogs were obtained using the Canine Behavioral Assessment and Research Questionnaire, which utilizes ordinal scales to rate either the intensity or frequency of the dog's behaviors. Sixty-nine dogs ultimately met the criteria for inclusion in the study. When compared with a convenience sample of 5,239 companion dogs, abused dogs were reported as displaying significantly higher rates of aggression and fear directed toward unfamiliar humans and dogs, excitability, hyperactivity, attachment and attention-seeking behaviors, persistent barking, and miscellaneous strange or repetitive behaviors. Delineating the behavioral and psychological characteristics of abused dogs provides the first step in identifying and distinguishing the risk factors and sequelae associated with abuse, which may inform the development of preventive and therapeutic programs for nonhuman animal abuse. PMID:25257564

  2. Isolation and characterization of glycoproteins from canine tracheal pouch secretions.

    Science.gov (United States)

    Liao, T H; Blumenfeld, O O; Park, S S

    1979-04-25

    Canine tracheal pouch secretions were solubilized with 1% sodium dodecyl sulfate and visualized by sodium dodecyl sulfate-agarose-acrylamide gel electrophoresis. Intact mucus, and water-soluble and insoluble fractions of mucus were shown to be composed of high molecular weight glycoproteins (Mr greater than or equal to 3 . 10(6)) and three major classes of proteins of lower molecular weight (Mr approximately 4 . 10(5), 2 . 10(5), and 6 . 10(4)). When the mucus secretions were further treated with a reducing agent, the glycoproteins were dissociated into subunits which appeared on the gel as three discrete bands. Separation of the high molecular weight glycoproteins from the other proteins was achieved by gel filtration on Biogel A-15m in the presence of 1% dodecyl sulfate following reduction and alkylation of mucus. These glycoproteins were further resolved, using DEAE cellulose chromatography in the presence of 6 M urea, into two protein fractions. Both fractions contained approximately 87% carbohydrate, high amounts of serine and threonine but differed significantly in contents of N-acetyl glucosamine and sialic acid; their mobility on gel electrophoresis was also different. Significant contents of cysteine were noted in both fractions. Results of this study indicate that the canine tracheal pouch preparations provide normal tracheal secretions which bear similarity in structure to the tracheobronchial secretions obtained from human patients. PMID:454656

  3. Serum antibodies to Malassezia yeasts in canine atopic dermatitis.

    Science.gov (United States)

    Nuttall, T J; Halliwell, R E

    2001-12-01

    Significant numbers of humans with atopic dermatitis develop Malassezia-specific IgE. Immediate skin-test reactivity to Malassezia has been demonstrated in atopic dogs. The aim of this study was to compare the serum IgG and IgE response to Malassezia in atopic dogs with and without clinical evidence of Malassezia dermatitis and/or otitis, nonatopic dogs with clinical evidence of Malassezia dermatitis and/or otitis and healthy dogs. Cytology was used to diagnose clinically significant Malassezia dermatitis and otitis. Contact plate cultures confirmed the validity of this technique. Reproducible enzyme-linked immunosorbent assays for Malassezia-specific IgG and IgE in canine serum were established. Atopic dogs had significantly higher serum IgG and IgE levels than either healthy dogs or nonatopic dogs with clinical evidence of Malassezia dermatitis and/or otitis. There was no significant difference in IgG and IgE levels between atopic dogs with and without clinical evidence of Malassezia dermatitis and/or otitis. The implications of these findings in the pathogenesis and management of canine atopic dermatitis are discussed. PMID:11844222

  4. Humoral and Cellular Immune Response in Canine Hypothyroidism.

    Science.gov (United States)

    Miller, J; Popiel, J; Chełmońska-Soyta, A

    2015-07-01

    Hypothyroidism is one of the most common endocrine diseases in dogs and is generally considered to be autoimmune in nature. In human hypothyroidism, the thyroid gland is destroyed by both cellular (i.e. autoreactive helper and cytotoxic T lymphocytes) and humoral (i.e. autoantibodies specific for thyroglobulin, thyroxine and triiodothyronine) effector mechanisms. Other suggested factors include impaired peripheral immune suppression (i.e. the malfunction of regulatory T cells) or an additional pro-inflammatory effect of T helper 17 lymphocytes. The aim of this study was to evaluate immunological changes in canine hypothyroidism. Twenty-eight clinically healthy dogs, 25 hypothyroid dogs without thyroglobulin antibodies and eight hypothyroid dogs with these autoantibodies were enrolled into the study. There were alterations in serum proteins in hypothyroid dogs compared with healthy controls (i.e. raised concentrations of α-globulins, β2- and γ-globulins) as well as higher concentration of acute phase proteins and circulating immune complexes. Hypothyroid animals had a lower CD4:CD8 ratio in peripheral blood compared with control dogs and diseased dogs also had higher expression of interferon γ (gene and protein expression) and CD28 (gene expression). Similar findings were found in both groups of hypothyroid dogs. Canine hypothyroidism is therefore characterized by systemic inflammation with dominance of a cellular immune response.

  5. Transmission dynamics and prospects for the elimination of canine rabies.

    Directory of Open Access Journals (Sweden)

    Katie Hampson

    2009-03-01

    Full Text Available Rabies has been eliminated from domestic dog populations in Western Europe and North America, but continues to kill many thousands of people throughout Africa and Asia every year. A quantitative understanding of transmission dynamics in domestic dog populations provides critical information to assess whether global elimination of canine rabies is possible. We report extensive observations of individual rabid animals in Tanzania and generate a uniquely detailed analysis of transmission biology, which explains important epidemiological features, including the level of variation in epidemic trajectories. We found that the basic reproductive number for rabies, R0, is very low in our study area in rural Africa (approximately 1.2 and throughout its historic global range (<2. This finding provides strong support for the feasibility of controlling endemic canine rabies by vaccination, even near wildlife areas with large wild carnivore populations. However, we show that rapid turnover of domestic dog populations has been a major obstacle to successful control in developing countries, thus regular pulse vaccinations will be required to maintain population-level immunity between campaigns. Nonetheless our analyses suggest that with sustained, international commitment, global elimination of rabies from domestic dog populations, the most dangerous vector to humans, is a realistic goal.

  6. Canine distemper virus detection by different methods of One-Step RT-qPCR

    OpenAIRE

    Claudia de Camargo Tozato; Vívian Ferreira Zadra; Caroline Rodrigues Basso; João Pessoa Araújo Junior

    2016-01-01

    ABSTRACT: Three commercial kits of One-Step RT-qPCR were evaluated for the molecular diagnosis of Canine Distemper Virus. Using the kit that showed better performance, two systems of Real-time RT-PCR (RT-qPCR) assays were tested and compared for analytical sensitivity to Canine Distemper Virus RNA detection: a One-Step RT-qPCR (system A) and a One-Step RT-qPCR combined with NESTED-qPCR (system B). Limits of detection for both systems were determined using a serial dilution of Canine Distemper...

  7. Outbreak of canine visceral leishmaniasis in Barra Mansa, State of Rio de Janeiro

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    Cintia Xavier de Mello

    2014-12-01

    Full Text Available Introduction In Brazil, visceral leishmaniasis (VL has spread to various regions. This study reports canine cases of VL in Barra Mansa, where human VL cases were recently reported. Methods Using the human index case, a canine survey was performed by dual-path platform immunochromatography and enzyme-linked immunosorbent assay. Seropositive animals were euthanized. Cultures were collected to detect Leishmania parasites. Results Serological tests detected 141 canine VL cases, and Leishmania chagasi were isolated from 82.2% animals. Conclusions Leishmania chagasi is in circulation in Barra Mansa. This study broadens information on the parasite's distribution in the State of Rio de Janeiro.

  8. Genetic characterization of canine distemper virus involved in outbreaks in farmed mink in Denmark 2012

    DEFF Research Database (Denmark)

    Trebbien, Ramona; Struve, T.; Hjulsager, Charlotte Kristiane;

    Danish farmed mink herds experienced a large outbreak of canine distemper virus in 2012. Full-length sequence analysis (1824 nucleotides) of the variable hemagglutinin (H) gene were performed on 27 viruses collected from mink and on 7 viruses collected from wild foxes. Results of the study showed...... phylogenetically with other European canine distemper viruses and showed the highest level of similarity (99.3 - 99.6 %) to viruses isolated from wild foxes in Germany. The fox should therefore be considered as an important wild life reservoir of canine distemper virus and may also contribute to the transmission...

  9. Assessment of Periodontal Status of Surgically Exposed and Orthodontically Aligned Impacted Maxillary Canines

    Directory of Open Access Journals (Sweden)

    Adina Coșarcă

    2014-02-01

    Full Text Available Aim: The aim of this study was to compare the periodontal status of impacted canines after 5 years following completion of the combined surgical and orthodontic treatment. Materials and methods: We examined 20 labially impacted canines and 20 palatally impacted canines at 5 years after the end of treatment. We assessed the periodontal status of these teeth. Results: Different outcomes were found regarding the probing depth and the amount of keratinized gingiva in the two mentioned groups of teeth. Conclusions: The assessed periodontal indices may signal the appearance of a periodontal disease around the teeth that were surgically and orthodontically treated

  10. Canine faecal contamination and parasitic risk in the city of Naples (southern Italy

    Directory of Open Access Journals (Sweden)

    Veneziano Vincenzo

    2006-09-01

    Full Text Available Abstract Background Dogs are associated with more than 60 zoonotic diseases among which, parasitosis and, in particular, helminthosis, can pose serious public-health concerns worldwide. Many canine gastrointestinal parasites eliminate their dispersion elements (eggs, larvae, oocysts by the faecal route. The quantity of canine faeces deposited on public and private property in cities worldwide is both a perennial nuisance and an important health issue. Public sites such as playgrounds, parks, gardens, public squares and sandpits may be an important source of human infection. The aim of this study was to evaluate the extent of both canine faecal contamination in the city of Naples (southern Italy, and presence of canine parasitic elements, with particular regard to those which are potential agents of zoonosis. A regular grid of sub-areas (1 km × 700 m was overlaid on the city map using a Geographical Information System (GIS. In each sub-area the straightest 1 km transect was drawn and digitalized on-screen in the GIS. Between February and May 2005 canine faeces were counted along the 1 km transects in 143 sub-areas, and 415 canine faecal samples were collected and submitted to coprological examinations. Negative binomial regression models and Gaussian random effects models were used to analyze the association between faeces count and human population density taking into account for extraPoisson variability. Logistic regression model was used to evaluate the association between positivity to parasitic elements and number of canine faeces. Results Out of the 143 studied sub-areas, 141 (98.6% contained canine faeces. There was a strong spatial gradient with 48% of the total variability accounted by between neighbourhood variability; a positive association between the number of faeces and the human population density was found. Seventy (over 415, 16.9% canine faecal samples were positive for parasitic elements. There was no association between

  11. [Interaction between medicines and medicinal plants].

    Science.gov (United States)

    Tres, J C

    2006-01-01

    In recent years there has been a notable increase in the consumption of medicinal plants in Spanish society. This might be due to the fact that in some cases they have shown themselves to be efficient in treating certain pathologies and to the erroneous perception that these products are innocuous. Medicinal plants behave as authentic medicines since the chemical substances of which they are formed can have a biological activity in humans. For this reason, their joint administration with "conventional medicines" can produce variations in the magnitude of the effect. This type of interaction, just like those produced between two or more medicines, can produce pharmacokinetic mechanisms if they affect the processes of absorption, distribution, metabolism and excretion, or pharmacodynamic mechanisms if they affect the result of the pharmacological action. In the medical literature there are few articles and notifications of cases concerning the adverse effects and interactions that affect medicinal plants, which probably reflects an under-notification of these phenomena. If we add to this the lack of experimental data and controlled studies, perception of their prevalence is difficult or nearly impossible. This article sets out, in an order that will be explained later, the findings of an exhaustive review of the medical literature with the aim of making its existence known to the reader, without going into other considerations, such as the degree of evidence for example, which will be the subject of forthcoming articles.

  12. Prevalence of canine monocitic ehrlichiosis and canine thrombocytic anaplasmosis in dogs suspected of hemoparasitosis in Cuiabá Mato Grosso

    Directory of Open Access Journals (Sweden)

    Rute Witter

    2014-02-01

    Full Text Available The present study evaluated Canine Monocytic Ehrlichiosis and Canine Thrombocytic Anaplasmosis in 77 dogs treated at the Veterinary Hospital (HOVET of the Federal University of Mato Grosso (UFMT in 2009. An association among clinical and hematological, serological and molecular data was investigated. Dogs were evaluated by partial amplification of dsb and 16S rRNA of Ehrlichia canis and Anaplasma platys and by Indirect Fluorescence Antigen Test (IFAT for E. canis. DNA of E. canis and A. platys were detected in 18 (23.3% and 07 (9.1% dogs respectively. Fifty four (70.1% dogs were positive by IFAT with titers ranging from 40 to 327,680. There were higher frequencies of E. canis positive PCR in dogs less than 12 months old, with anemia, lymphopenia and thrombocytopenia (P?0.05. Leukopenic dogs presented tendency to be A. platys PCR positive (P=0.07. Thrombocytopenia and hyperproteinemia of dogs were associated with high anti-E. canis antibody titers (P?0.05. Lymphadenopathy and pulmonary changes were observed in 15 (30.6% and 4 (57.1% E. canis PCR positive dogs (P?0.05. No other clinical features were associated between E. canis and A. platys infected dogs. E. canis was the only specie of Ehrlichia detected in dogs attended at the HOVET with a higher infection rate in young dogs, and statistically associated with anemic and thrombocytopenic dogs. On the other side, A. platys presented low occurrence among evaluated dogs.

  13. Immunological changes in canine peripheral blood leukocytes triggered by immunization with first or second generation vaccines against canine visceral leishmaniasis.

    Science.gov (United States)

    Araújo, Márcio Sobreira Silva; de Andrade, Renata Aline; Sathler-Avelar, Renato; Magalhães, Camila Paula; Carvalho, Andréa Teixeira; Andrade, Mariléia Chaves; Campolina, Sabrina Sidney; Mello, Maria Norma; Vianna, Leonardo Rocha; Mayrink, Wilson; Reis, Alexandre Barbosa; Malaquias, Luiz Cosme Cotta; Rocha, Luciana Morais; Martins-Filho, Olindo Assis

    2011-05-15

    In this study, we summarized the major phenotypic/functional aspects of circulating leukocytes following canine immunization with Leishvaccine and Leishmune®. Our findings showed that Leishvaccine triggered early changes in the innate immunity (neutrophils and eosinophils) with late alterations on monocytes. Conversely, Leishmune(®) induced early phenotypic changes in both, neutrophils and monocytes. Moreover, Leishvaccine triggered mixed activation-related phenotypic changes on T-cells (CD4+ and CD8+ and B-lymphocytes, whereas Leishmune(®) promoted a selective response, mainly associated with CD8+ T-cell activation. Mixed cytokine profile (IFN-γ/IL-4) was observed in Leishvaccine immunized dogs whereas a selective pro-inflammatory pattern (IFN-γ/NO) was induced by Leishmune® vaccination. The distinct immunological profile triggered by Leishvaccine and Leishmune® may be a direct consequence of the distinct biochemical composition of these immunobiological, i.e. complex versus purified Leishmania antigen along with Bacillus Calmette-Guérin (BCG) versus saponin adjuvant. Both immunobiologicals are able to activate phagocytes and CD8+ T-cells and therefore could be considered as a putative vaccines against canine visceral leishmaniasis (CVL).

  14. Quantum Dots Encapsulated with Canine Parvovirus-Like Particles Improving the Cellular Targeted Labeling.

    Directory of Open Access Journals (Sweden)

    Dan Yan

    Full Text Available Quantum dots (QDs have a promising prospect in live-cell imaging and sensing because of unique fluorescence features. QDs aroused significant interest in the bio-imaging field through integrating the fluorescence properties of QDs and the delivery function of biomaterial. The natural tropism of Canine Parvovirus (CPV to the transferrin receptor can target specific cells to increase the targeting ability of QDs in cell imaging. CPV virus-like particles (VLPs from the expression of the CPV-VP2 capsid protein in a prokaryotic expression system were examined to encapsulate the QDs and deliver to cells with an expressed transferrin receptor. CPV-VLPs were used to encapsulate QDs that were modified using 3-mercaptopropionic acid. Gel electrophoresis, fluorescence spectrum, particle size, and transmission electron microscopy verified the conformation of a complex, in which QDs were encapsulated in CPV-VLPs (CPV-VLPs-QDs. When incubated with different cell lines, CPV-VLPs-QDs significantly reduced the cytotoxicity of QDs and selectively labeled the cells with high-level transferrin receptors. Cell-targeted labeling was achieved by utilizing the specific binding between the CPV capsid protein VP2 of VLPs and cellular receptors. CPV-VLPs-QDs, which can mimic the native CPV infection, can recognize and attach to the transferrin receptors on cellular membrane. Therefore, CPV-VLPs can be used as carriers to facilitate the targeted delivery of encapsulated nanomaterials into cells via receptor-mediated pathways. This study confirmed that CPV-VLPs can significantly promote the biocompatibility of nanomaterials and could expand the application of CPV-VLPs in biological medicine.

  15. Newcastle Disease Virus: Potential Therapeutic Application for Human and Canine Lymphoma

    Directory of Open Access Journals (Sweden)

    Diana Sánchez

    2015-12-01

    Full Text Available Research on oncolytic viruses has mostly been directed towards the treatment of solid tumors, which has yielded limited information regarding their activity in hematological cancer. It has also been directed towards the treatment of humans, yet veterinary medicine may also benefit. Several strains of the Newcastle disease virus (NDV have been used as oncolytics in vitro and in a number of in vivo experiments. We studied the cytolytic effect of NDV-MLS, a low virulence attenuated lentogenic strain, on a human large B-cell lymphoma cell line (SU-DHL-4, as well as on primary canine-derived B-cell lymphoma cells, and compared them to healthy peripheral blood mononuclear cells (PBMC from both humans and dogs. NDV-MLS reduced cell survival in both human (42% ± 5% and dog (34% ± 12% lymphoma cells as compared to untreated controls. No significant effect on PBMC was seen. Cell death involved apoptosis as documented by flow-cytometry. NDV-MLS infections of malignant lymphoma tumors in vivo in dogs were confirmed by electron microscopy. Early (24 h biodistribution of intravenous injection of 1 × 1012 TCID50 (tissue culture infective dose in a dog with T-cell lymphoma showed viral localization only in the kidney, the salivary gland, the lung and the stomach by immunohistochemistry and/or endpoint PCR. We conclude that NDV-MLS may be a promising agent for the treatment of lymphomas. Future research is needed to elucidate the optimal therapeutic regimen and establish appropriate biosafety measures.

  16. Viral Oncolysis — Can Insights from Measles Be Transferred to Canine Distemper Virus?

    Directory of Open Access Journals (Sweden)

    Stefanie Lapp

    2014-06-01

    Full Text Available Neoplastic diseases represent one of the most common causes of death among humans and animals. Currently available and applied therapeutic options often remain insufficient and unsatisfactory, therefore new and innovative strategies and approaches are highly needed. Periodically, oncolytic viruses have been in the center of interest since the first anecdotal description of their potential usefulness as an anti-tumor treatment concept. Though first reports referred to an incidental measles virus infection causing tumor regression in a patient suffering from lymphoma several decades ago, no final treatment concept has been developed since then. However, numerous viruses, such as herpes-, adeno- and paramyxoviruses, have been investigated, characterized, and modified with the aim to generate a new anti-cancer treatment option. Among the different viruses, measles virus still represents a highly interesting candidate for such an approach. Numerous different tumors of humans including malignant lymphoma, lung and colorectal adenocarcinoma, mesothelioma, and ovarian cancer, have been studied in vitro and in vivo as potential targets. Moreover, several concepts using different virus preparations are now in clinical trials in humans and may proceed to a new treatment option. Surprisingly, only few studies have investigated viral oncolysis in veterinary medicine. The close relationship between measles virus (MV and canine distemper virus (CDV, both are morbilliviruses, and the fact that numerous tumors in dogs exhibit similarities to their human counterpart, indicates that both the virus and species dog represent a highly interesting translational model for future research in viral oncolysis. Several recent studies support such an assumption. It is therefore the aim of the present communication to outline the mechanisms of morbillivirus-mediated oncolysis and to stimulate further research in this potentially expanding field of viral oncolysis in a highly

  17. Platelet-Rich Plasma Favors Proliferation of Canine Adipose-Derived Mesenchymal Stem Cells in Methacrylate-Endcapped Caprolactone Porous Scaffold Niches

    Directory of Open Access Journals (Sweden)

    Victoria Moreno-Manzano

    2012-08-01

    Full Text Available Osteoarticular pathologies very often require an implementation therapy to favor regeneration processes of bone, cartilage and/or tendons. Clinical approaches performed on osteoarticular complications in dogs constitute an ideal model for human clinical translational applications. The adipose-derived mesenchymal stem cells (ASCs have already been used to accelerate and facilitate the regenerative process. ASCs can be maintained in vitro and they can be differentiated to osteocytes or chondrocytes offering a good tool for cell replacement therapies in human and veterinary medicine. Although ACSs can be easily obtained from adipose tissue, the amplification process is usually performed by a time consuming process of successive passages. In this work, we use canine ASCs obtained by using a Bioreactor device under GMP cell culture conditions that produces a minimum of 30 million cells within 2 weeks. This method provides a rapid and aseptic method for production of sufficient stem cells with potential further use in clinical applications. We show that plasma rich in growth factors (PRGF treatment positively contributes to viability and proliferation of canine ASCs into caprolactone 2-(methacryloyloxy ethyl ester (CLMA scaffolds. This biomaterial does not need additional modifications for cASCs attachment and proliferation. Here we propose a framework based on a combination of approaches that may contribute to increase the therapeutical capability of stem cells by the use of PRGF and compatible biomaterials for bone and connective tissue regeneration.

  18. New imaging systems in nuclear medicine. Technical progress report, January 1, 1985-November 1, 1985

    International Nuclear Information System (INIS)

    Developments of improved imaging systems in nuclear medicine are reported with emphasis on development of positron emission tomographs that combine high resolution, with high sensitivity and high count rate capability. A second generation cylindrical analog positron camera design has provided excellent light collection with limited light spread, characteristics needed for high spatial and temporal resolution. Other aspects of the camera development include the design of associated electronics, and provision for data storage and processing. Utilizing the above camera basic studies have been performed to evaluate blood flow in the cat brain stem during auditory stimulation, ventilation in the dog using 13N and blood flow in the canine heart. 2 refs., 2 figs

  19. The potential of canine sentinels for reemerging Trypanosoma cruzi transmission

    Science.gov (United States)

    Neyra, Ricardo Castillo; Chu, Lily Chou; Quispe-Machaca, Victor; Ancca-Juarez, Jenny; Malaga Chavez, Fernando S.; Mazuelos, Milagros Bastos; Naquira, Cesar; Bern, Caryn; Gilman, Robert H.; Levy, Michael Z.

    2015-01-01

    Background Chagas disease, a vector-borne disease transmitted by triatomine bugs and caused by the parasite Trypanosoma cruzi, affects millions of people in the Americas. In Arequipa, Peru, indoor residual insecticide spraying campaigns are routinely conducted to eliminate Triatoma infestans, the only vector in this area. Following insecticide spraying, there is risk of vector return and reinitiation of parasite transmission. Dogs are important reservoirs of T. cruzi and may play a role in reinitiating transmission in previously sprayed areas. Dogs may also serve as indicators of reemerging transmission. Methods We conducted a cross-sectional serological screening to detect T. cruzi antibodies in dogs, in conjunction with an entomological vector collection survey at the household level, in a disease endemic area that had been treated with insecticide 13 years prior. Spatial clustering of infected animals and vectors was assessed using Ripley’s K statistic, and the odds of being seropositive for dogs proximate to infected colonies was estimated with multivariate logistic regression. Results There were 106 triatomine-infested houses (41.1%), and 45 houses infested with T. cruzi-infected triatomine insects (17.4%). Canine seroprevalence in the area was 12.3% (n=154); all seropositive dogs were 9 months old or older. We observed clustering of vectors carrying the parasite, but no clustering of seropositive dogs. The age- and sex-adjusted odds ratio between seropositivity to T. cruzi and proximity to an infected triatomine (≤50m) was 5.67 (95% CI: 1.12 – 28.74; p=0.036). Conclusions Targeted control of reemerging transmission can be achieved by improved understanding of T. cruzi in canine populations. Our results suggest that dogs may be useful sentinels to detect re-initiation of transmission following insecticide treatment. Integration of canine T. cruzi blood sampling into existing interventions for zoonotic disease control (e.g. rabies vaccination programs

  20. Enhanced adherence of methicillin-resistant Staphylococcus pseudintermedius sequence type 71 to canine and human corneocytes

    DEFF Research Database (Denmark)

    Latronico, Francesca; Moodley, Arshnee; Nielsen, Søren Saxmose;

    2014-01-01

    adherence properties between MRSP and methicillin-susceptible (MSSP) strains. Four MRSP, including a human and a canine strain belonging to ST71 and two canine non-ST71 strains, and three genetically unrelated MSSP were tested on corneocytes collected from five dogs and six humans. All strains were fully......The recent worldwide spread of methicillin-resistant Staphylococcus pseudintermedius (MRSP) in dogs is a reason for concern due to the typical multidrug resistance patterns displayed by some MRSP lineages such as sequence type (ST) 71. The objective of this study was to compare the in vitro....... pseudintermedius adherence to canine corneocytes was significantly higher compared to human corneocytes (p human origin adhered equally well to canine and human corneocytes, suggesting that MRSP ST71 may be able to adapt to human skin. The genetic basis of the enhanced...

  1. Epidemiological Survey on Canine Parvovirus Disease in Taizhou Region,Jiangsu Province,China

    Institute of Scientific and Technical Information of China (English)

    Yuan; Weifeng; Liu; Jing; Zhao; Xuegang; Lu; Jiang; Zheng; Xiaoliang; Zhu; Hongfei

    2014-01-01

    The canine parvovirus disease is an acute infectious disease caused by canine parvovirus(CPV). It is clinically characterized by severe vomiting,hemorrhagic enteritis,significant reduction in white blood cells and myocarditis. The disease with high incidence,highly infectious and high mortality has become one of the serious infectious diseases threatening dog raising industry in China. In this research,260 cases of canine parvovirus case from an Aite Pet Clinic in Taizhou City during January 2010 and March 2011 were analyzed. This study discloses the epidemiology of CPV in Taizhou region of Jiangsu Province,i. e.,the incidence of CPV and canine motility are closely correlated with age,breed,immune inoculation and season. This study provides useful guide for the clinical treatment of CPV in the future.

  2. Associations between biosecurity and outbreaks of canine distemper on Danish mink farms in 2012-2013

    DEFF Research Database (Denmark)

    Gregers-Jensen, Louise; Agger, Jens Frederik; Hammer, Anne Sofie Vedsted;

    2015-01-01

    During 8 months from July 2012 to February 2013, a major outbreak of canine distemper involving 64 mink farms occurred on the Danish peninsula of Jutland. The canine distemper outbreak was associated with exposure of farmed mink to infected wild carnivores and could represent a deficit in...... distemper from July 2012 to February 2013. The control group included 54 farms without an outbreak of canine distemper in 2012 or 2013, selected as the closest geographical neighbour to a case farm. The results showed that significantly more control than case farms had vaccinated their mink against canine...... distemper virus. Mortality was only assessed on the case farms, and there was a non-significantly lower mortality on vaccinated farms than on the non-vaccinated farms. Furthermore, the proportion of farms with observations of wild red foxes (Vulpes vulpes) inside the farm enclosures were larger for case...

  3. Glycogen Storage Disease Type Ia in Canines: A Model for Human Metabolic and Genetic Liver Disease

    Directory of Open Access Journals (Sweden)

    Andrew Specht

    2011-01-01

    Full Text Available A canine model of Glycogen storage disease type Ia (GSDIa is described. Affected dogs are homozygous for a previously described M121I mutation resulting in a deficiency of glucose-6-phosphatase-α. Metabolic, clinicopathologic, pathologic, and clinical manifestations of GSDIa observed in this model are described and compared to those observed in humans. The canine model shows more complete recapitulation of the clinical manifestations seen in humans including “lactic acidosis”, larger size, and longer lifespan compared to other animal models. Use of this model in preclinical trials of gene therapy is described and briefly compared to the murine model. Although the canine model offers a number of advantages for evaluating potential therapies for GSDIa, there are also some significant challenges involved in its use. Despite these challenges, the canine model of GSDIa should continue to provide valuable information about the potential for generating curative therapies for GSDIa as well as other genetic hepatic diseases.

  4. A retrospective investigation of canine adenovirus (CAV infection in adult dogs in Turkey : article

    Directory of Open Access Journals (Sweden)

    S. Gur

    2009-05-01

    Full Text Available Canine adenovirus (CAV type 1 and 2, respectively, cause infectious canine hepatitis and infectious canine laryngotracheitis in members of the families Canidae and Ursidae worldwide. Both of these infections are acute diseases, especially in young dogs. The aim of this study was to conduct a serological investigation of canine adenovirus infection. For this purpose, serumsamples were collected from native pure-bred Kangal (n = 11, and Akbash dogs (n = 17 and Turkish Greyhounds (n=15 in Eskisehir and Konya provinces. None ofthe dogs were previously vaccinated against CAV types. Indirect ELISA detected 88.2 %, 93.3 % and 100 % prevalences in Akbash, Greyhound and Kangal dogs, respectively. The remainder of the samples (n = 51 were collected at the Afyonkarahisar Municipality Shelter. Fourty-two of these dogs (82.3 % were detected as seropositive. In total, 82 of 94 dogs (87.2 % were found to be positive for CAV serum antibodies.

  5. A retrospective investigation of canine adenovirus (CAV) infection in adult dogs in Turkey.

    Science.gov (United States)

    Gür, S; Acar, A

    2009-06-01

    Canine adenovirus (CAV) type 1 and 2, respectively, cause infectious canine hepatitis and infectious canine laryngotracheitis in members of the families Canidae and Ursidae worldwide. Both of these infections are acute diseases, especially in young dogs. The aim of this study was to conduct a serological investigation of canine adenovirus infection. For this purpose, serum samples were collected from native pure-bred Kangal(n = 11), and Akbash dogs (n = 17) and Turkish Greyhounds (n = 15) in Eskişehir and Konya provinces. None of the dogs were previously vaccinated against CAV types. Indirect ELISA detected 88.2%, 93.3% and 100% prevalences in Akbash, Greyhound and Kangal dogs, respectively. The remainder of the samples (n = 51) were collected at the Afyonkarahisar Municipality Shelter. Fourty-two of these dogs (82.3%) were detected as seropositive. In total, 82 of 94 dogs (87.2%) were found to be positive for CAV serum antibodies. PMID:19831268

  6. Four cases of cell cannibalism in highly malignant feline and canine tumors.

    Science.gov (United States)

    Ferreira, Fernando Costa; Soares, Maria João; Carvalho, Sandra; Borralho, Liliana; Vicente, Gonçalo; Branco, Sandra; Correia, Jorge; Peleteiro, Maria Conceição

    2015-01-01

    Four cases of tumors in which cell internalization was frequently visualized are reported: one feline mammary carcinoma, one feline cutaneous squamous cell carcinoma, one canine pulmonary squamous cell carcinoma and one canine pleural mesothelioma. Cell internalization was observed by cytology in two of these cases (the feline mammary tumour and the pleural effusion in the canine mesothelioma) and by histopathology in all but the canine mesothelioma. Immunohistochemical staining for pancytokeratin was positive for both internalized and host cells, while E-cadherin expression was frequently absent, although internalized cells occasionally stained positive. This cell-to-cell interaction seems to be associated with tumors displaying a strong epithelial-mesenchymal transitional phenotype, in which cancer cells become engulfed by other cancer cells. Such event could be regarded as an important hallmark of very high malignancy. PMID:26525147

  7. Radiographic assessment of dental anomalies in patients with ectopic maxillary canines

    DEFF Research Database (Denmark)

    Sørensen, Helle Budtz; Artmann, Lone; Larsen, Helle Juul;

    2008-01-01

    International Journal of Paediatric Dentistry 2008 Background. The aetiology of palatally and labially located ectopic maxillary canines is multifactorial. Accordingly, early prediction of this eruptional disturbance is in most cases not possible. Aim. The purpose of this study was to analyse...... dental deviations in cases with either palatal or labial ectopic canines. Design. Panoramic and intra-oral radiographs from 50 patients with palatally located (38 females and 12 males) and 19 patients with labially located ectopic canines (11 females and 8 males), aged 10 years, 2 months-18 years, 1...... month, were analysed. Dental deviations registered were crown and root malformations, agenesis, and eruption deviations. Registrations were performed in the maxillary incisor field and in the dentition in general. Results. The study documented that palatally as well as labially located ectopic canines...

  8. Fundamentals of nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Alazraki, N.P.; Mishkin, F.S.

    1988-01-01

    The book begins with basic science and statistics relevant to nuclear medicine, and specific organ systems are addressed in separate chapters. A section of the text also covers imaging of groups of disease processes (eg, trauma, cancer). The authors present a comparison between nuclear medicine techniques and other diagnostic imaging studies. A table is given which comments on sensitivities and specificities of common nuclear medicine studies. The sensitivities and specificities are categorized as very high, high, moderate, and so forth.

  9. Children's access to medicines

    OpenAIRE

    Alkahtani, Saad Ahmed

    2013-01-01

    Access to health care for children is important. It is dependent on access to health professionals and also parental attitudes towards illness. Children have the right to receive medicines that are scientifically evaluated for both efficacy and safety. Counterfeit and substandard medicines unfortunately result in the death of many children worldwide. There have been particular problems with diethylene glycol which has been used as a solvent in counterfeit medicines. It has also been foun...

  10. Music and medicine

    OpenAIRE

    Donatella Lippi; Paolo Roberti di Sarsina; John Patrick D’Elios

    2010-01-01

    Donatella Lippi1, Paolo Roberti di Sarsina2, John Patrick D’Elios11History of Medicine, Department of Anatomy, Histology, and Forensic Medicine, University of Florence, Florence, Italy; 2Health Local Unit, Department of Mental Health, Bologna, ItalyAbstract: Healing sounds have always been considered in the past an important aid in medical practice, and nowadays, medicine has confirmed the efficacy of music therapy in many diseases. The aim of this study is to assess the curative po...

  11. Thyroid scintigraphy in veterinary medicine.

    Science.gov (United States)

    Daniel, Gregory B; Neelis, Dana A

    2014-01-01

    Thyroid scintigraphy is performed in cats and dogs and has been used to a limited degree in other species such as the horse. Thyroid scintigraphy is most commonly used to aid in the diagnosis and treatment management of feline hyperthyroidism but is also used in the evaluation of canine hypothyroidism and canine thyroid carcinoma. This article reviews the normal scintigraphic appearance of the thyroid in the cat, the dog, and the horse and the principles of interpretation of abnormal scan results in the cat and the dog. Radioiodine is the treatment of choice for feline hyperthyroidism, and the principles of its use in the cat are reviewed.

  12. Identification of a suitable internal control for fluorescence analysis on canine peripheral blood samples.

    Science.gov (United States)

    Riondato, F; Martini, V; Poggi, A; Rota, A; Comazzi, S; Sulce, M; Bruno, B; Borrelli, A; Miniscalco, B

    2016-04-01

    Reliable detection of fluorescence intensity (FI) by flow cytometry (FC) is fundamental. FI depends on instrument settings and sample processing procedures: thus, measurements should be done using internal controls with known FI. Commercially available beads-based standards are expensive, thus reducing their usability in the veterinary practice. Cell subsets with stable mean FI (MFI) within the population have been proposed as acceptable surrogates in human medicine. In veterinary medicine, no data exist about stability of antigen expression among different subjects or upon sample storage. The aim of the present study was to evaluate MFI variability of main lymphocytes antigens among the lymphoid cells within each subject, among different subjects, and upon 24-h storage, in order to identify the antigen most suitable as stable internal control in MFI analyses. Peripheral blood samples from 18 healthy dogs were analysed by FC within 3h from sampling to assess the expression of CD3, CD5, CD4, CD8, CD21 and cyCD79b using conjugated monoclonal antibodies. Analyses were restricted to the lymphoid population. Fluorescent microbeads were added to each tube, and antigen MFI was calculated as Relative Fluorescence Intensity RFI (CD/beads). Fluorescence histogram CV (fhCV) for each CD was regarded as an index of the variability of expression among lymphocytes within each subject (cell-to-cell variability); whereas the CV of RFI was regarded as an index of inter-subjects variability (dog-to-dog variability). In 11 cases, FC analyses were repeated after 24h storage at 4°C and RFI and CVs of fresh and stored samples were compared to assess variability linked to storage. CD4 was identified as the best antigen to be used as an internal control for MFI analyses in canine peripheral blood samples because of low cell-to-cell and dog-to-dog variability, and optimal stability upon 24-h storage. Blood samples from a second group of 21 healthy dogs were labelled only with CD4, in order

  13. Veterinary nuclear medicine

    International Nuclear Information System (INIS)

    A brief review is presented of the expanding horizons of nuclear medicine, the equipment necessary for a nuclear medicine laboratory is listed, and the value of this relatively new field to the veterinary clinician is indicated. Although clinical applications to veterinary medicine have not kept pace with those of human medicine, many advances have been made, particularly in the use of in vitro techniques. Areas for expanded applications should include competitive protein binding and other in vitro procedures, particularly in connection with metabolic profile studies. Indicated also is more intensive application by the veterinarian of imaging procedures, which have been found to be of such great value to the physician. (U.S.)

  14. Music and medicine

    Directory of Open Access Journals (Sweden)

    Donatella Lippi

    2010-08-01

    Full Text Available Donatella Lippi1, Paolo Roberti di Sarsina2, John Patrick D’Elios11History of Medicine, Department of Anatomy, Histology, and Forensic Medicine, University of Florence, Florence, Italy; 2Health Local Unit, Department of Mental Health, Bologna, ItalyAbstract: Healing sounds have always been considered in the past an important aid in medical practice, and nowadays, medicine has confirmed the efficacy of music therapy in many diseases. The aim of this study is to assess the curative power of music, in the frame of the current clinical relationship.Keywords: history of medicine, medical humanities, healing music

  15. Glimpses of Islamic medicine.

    Science.gov (United States)

    Majumdar, S K

    1997-07-01

    The fall of the Roman Empire during the fifth century A.D. Ushered in the beginning of the Dark Ages. After this, in Europe further progress of Greco-Roman medicine originated from Hippocrates was halted. The ideas about medicine and hygiene were kept alive in monasteries only. The Arabs made advances in medicine at a time when the rest of Europe was in the Dark Ages. Islamic system or the rulers of the day actively encouraged scholarship and growth of knowledge. The Islamic gift of the day to the world of medicine was simply unique. PMID:12572570

  16. Establishment of a Canine Rabies Burden in Haiti through the Implementation of a Novel Surveillance Program

    OpenAIRE

    Wallace, Ryan M.; Reses, Hannah; Franka, Richard; Dilius, Pierre; Fenelon, Natael; Orciari, Lillian; Etheart, Melissa; Destine, Apollon; Crowdis, Kelly; Blanton, Jesse D; Francisco, Calvin; Ludder, Fleurinord; Del Rio Vilas, Victor; Haim, Joseph; Millien, Max

    2015-01-01

    The Republic of Haiti is one of only several countries in the Western Hemisphere in which canine rabies is still endemic. Estimation methods have predicted that 130 human deaths occur per year, yet existing surveillance mechanisms have detected few of these rabies cases. Likewise, canine rabies surveillance capacity has had only limited capacity, detecting only two rabid dogs per year, on average. In 2013, Haiti initiated a community-based animal rabies surveillance program comprised of two c...

  17. Serosurvey for canine distemper virus exposure in dogs in communal lands in Zimbabwe

    OpenAIRE

    Kelly, P. J.; G. Musuka; G. Nic Eoghin; J.B.U. Tebje-Kelly; Carter, S.

    2005-01-01

    Sera from 173 apparently healthy, unvaccinated dogs from 4 widely separated communal lands in Zimbabwe were tested by ELISA for antibodies against canine distemper virus. Overall, 82 % were positive with high prevalences found in each communal land. The highest seroprevalence was in dogs between 1 and 2 years of age (91 %; 49/54). These results show dogs in the communal lands of Zimbabwe are commonly exposed to canine distemper virus and that a substantial number survive infection. The role t...

  18. Associations between biosecurity and outbreaks of canine distemper on Danish mink farms in 2012–2013

    OpenAIRE

    Gregers-Jensen, Louise; Agger, Jens Frederik; Hammer, Anne Sofie Vedsted; Andresen, Lars; Chriél, Mariann; Hagberg, Emma; Jensen, Mette Kragh; Hansen, Mette Sif; Hjulsager, Charlotte Kristiane; Struve, Tina

    2015-01-01

    Background During 8 months from July 2012 to February 2013, a major outbreak of canine distemper involving 64 mink farms occurred on the Danish peninsula of Jutland. The canine distemper outbreak was associated with exposure of farmed mink to infected wild carnivores and could represent a deficit in biosecurity on the mink farms. The aim of this study was to investigate the extent and association of specific biosecurity measures with the outbreak. The study was carried out in an epidemiologic...

  19. Canine Distemper Viral Inclusions in Blood Cells of Four Vaccinated Dogs

    OpenAIRE

    McLaughlin, Bruce G.; Adams, Pamela S.; Cornell, William D.; Elkins, A. Darrel

    1985-01-01

    Four cases of canine distemper were detected by the presence of numerous cytoplasmic inclusions in various circulating blood cells. Fluorescent antibody techniques and electron microscopy confirmed the identity of the viral inclusions. The cases occurred in the same geographic area and within a short time span. All four dogs had been vaccinated against canine distemper, but stress or other factors may have compromised their immune status. The possibility of an unusually virulent virus strain ...

  20. Canine distemper virus infection in a lesser grison (Galictis cuja): first report and virus phylogeny

    OpenAIRE

    Jane Megid; Teixeira, Carlos R; Adriana Cortez; Heinemann, Marcos B; Antunes, João M.A.P.; Felipe Fornazari; Fabricio B. Rassy; Richtzenhain, Leonardo J

    2013-01-01

    Infectious diseases in wild animals have been increasing as a result of their habitat alterations and closer contact with domestic animals. Canine distemper virus (CDV) has been reported in several species of wild carnivores, presenting a threat to wildlife conservation. We described the first case of canine distemper virus infection in lesser grison (Galictis cuja). A free-ranging individual, with no visible clinical sigs, presented sudden death after one day in captivity. Molecular diagnosi...

  1. LeishVet guidelines for the practical management of canine leishmaniosis

    OpenAIRE

    Bourdeau Patrick; Ferrer Luis; Pennisi Maria; Cardoso Luis; Koutinas Alek; Miró Guadalupe; Solano-Gallego Laia; Oliva Gaetano; Baneth Gad

    2011-01-01

    Abstract The LeishVet group has formed recommendations designed primarily to help the veterinary clinician in the management of canine leishmaniosis. The complexity of this zoonotic infection and the wide range of its clinical manifestations, from inapparent infection to severe disease, make the management of canine leishmaniosis challenging. The recommendations were constructed by combining a comprehensive review of evidence-based studies, extensive clinical experience and critical consensus...

  2. Glycogen Storage Disease Type Ia in Canines: A Model for Human Metabolic and Genetic Liver Disease

    OpenAIRE

    Andrew Specht; Laurie Fiske; Kirsten Erger; Travis Cossette; John Verstegen; Martha Campbell-Thompson; Struck, Maggie B.; Young Mok Lee; Chou, Janice Y.; Byrne, Barry J; Correia, Catherine E.; Mah, Cathryn S.; Weinstein, David A.; Conlon, Thomas J.

    2011-01-01

    A canine model of Glycogen storage disease type Ia (GSDIa) is described. Affected dogs are homozygous for a previously described M121I mutation resulting in a deficiency of glucose-6-phosphatase-α. Metabolic, clinicopathologic, pathologic, and clinical manifestations of GSDIa observed in this model are described and compared to those observed in humans. The canine model shows more complete recapitulation of the clinical manifestations seen in humans including “lactic acidosis”, larger size,...

  3. Major HGF-mediated regenerative pathways are similarly affected in human and canine cirrhosis

    OpenAIRE

    Spee, Bart; Arends, Brigitte; van den Ingh, Ted SGAM; Roskams, Tania; Rothuizen, Jan; Penning, Louis C

    2007-01-01

    Background The availability of non-rodent animal models for human cirrhosis is limited. We investigated whether privately-owned dogs (Canis familiaris) are potential model animals for liver disease focusing on regenerative pathways. Several forms of canine hepatitis were examined: Acute Hepatitis (AH), Chronic Hepatitis (CH), Lobular Dissecting Hepatitis (LDH, a specific form of micronodulair cirrhosis), and Cirrhosis (CIRR). Canine cirrhotic samples were compared to human liver samples from ...

  4. Hepatitis in skunks caused by the virus of infectious canine hepatitis.

    Science.gov (United States)

    Karstad, L; Ramsden, R; Berry, T J; Binn, L N

    1975-10-01

    Two cases of acute, fatal, hepatitis occurred in young, striped skunks (Mephitis mephitis) trapped in southern Ontario. Histologically, lesions in the liver were similar to infectious canine hepatitis. A virus was isolated which produced large intranuclear inclusions in dog kidney cell cultures. These inclusions were Feulgen-positive and fluoresced green with acridine orange stain. The skunk hepatitis isolate was identified as the virus of infectious canine hepatitis by virus neutralization tests. PMID:172663

  5. Age and Diet Affect Gene Expression Profile in Canine Skeletal Muscle

    OpenAIRE

    Middelbos, Ingmar S.; Brittany M Vester; Lisa K Karr-Lilienthal; Schook, Lawrence B; Swanson, Kelly S.

    2009-01-01

    We evaluated gene transcription in canine skeletal muscle (biceps femoris) using microarray analysis to identify effects of age and diet on gene expression. Twelve female beagles were used (six 1-year olds and six 12-year olds) and they were fed one of two experimental diets for 12 months. One diet contained primarily plant-based protein sources (PPB), whereas the second diet contained primarily animal-based protein sources (APB). Affymetrix GeneChip Canine Genome Arrays were used to hybridiz...

  6. Spontaneous remission in canine myasthenia gravis: implications for assessing human MG therapies.

    Science.gov (United States)

    Shelton, G D; Lindstrom, J M

    2001-12-11

    The natural course of autoimmune canine MG was determined in 53 dogs with muscular weakness and a positive acetylcholine receptor antibody titer. Dogs were treated with anticholinesterase therapy, without immunosuppression. Spontaneous clinical and immunologic remission occurred in 47 of 53 dogs within an average of 6.4 months. Neoplasia was identified in the six dogs that did not spontaneously remit. This study questions the value of using canine MG in studies designed to assess the effect of immunotherapies. PMID:11739846

  7. Sagittal, vertical and transversal dimensions of the maxillary complex in patients with ectopic maxillary canines

    DEFF Research Database (Denmark)

    Larsen, H J; Sørensen, H B; Artmann, L;

    2010-01-01

    To analyse the craniofacial maxillary complex in cases with labially and palatally located ectopic canines, subgrouped accordingly: Group I: no deviations in the dentition; Group IIa: deviations in the maxillary incisors only; Group IIb: deviations in the dentition in general.......To analyse the craniofacial maxillary complex in cases with labially and palatally located ectopic canines, subgrouped accordingly: Group I: no deviations in the dentition; Group IIa: deviations in the maxillary incisors only; Group IIb: deviations in the dentition in general....

  8. Comparison of sexual dimorphism of permanent mandibular canine with mandibular first molar by odontometrics

    Science.gov (United States)

    Agrawal, Aditi; Manjunatha, Bhari Shranesha; Dholia, Bhavik; Althomali, Yousef

    2015-01-01

    Background and Objectives: Sexual dimorphism is one of important tool of forensic science. The objective of this study is to assess the dimorphic status of mesio-distal (MD) and bucco-lingual (BL) diameter of mandibular canine with mandibular first molar among the students of dental college. This study is of definite significance as sex chromosomes and hormonal production influenced tooth morphology. Materials and Methods: The descriptive study adopted the purposive sampling technique, of 50 male and 50 female aged 17-25 years, using study casts for mesio-distal and bucco-lingual dimensions of mandibular canine with mandibular first molar were taken using digital Vernier caliper. The data obtained were subjected to statistical analysis using descriptive statistics and t-test to compare MD and BL dimensions in male and female populations and P ≤ 0.05 was found statistically significant. Results: Sexual dimorphism can be predicted by measuring mesiodistal dimension of mandibular canine and mandibular first molar. The left mandibular canine showed more sexual dimorphism (12.66%) in comparison to left mandibular first molar (0.824%) only. Right mandibular canine showed greater dimorphism in MD dimensions (10.94%) in comparison to right mandibular first molar (6.96%). In bucco-lingual dimensions mandibular canine showed less variability when compared with mandibular first molar, thus our study showed more significance on mesio-distal dimensions of both teeth. Conclusion: The present study concludes statistically significant sexual dimorphism in mandibular canine over mandibular first molar on study casts. The MD dimensions in mandibular canine and mandibular first molar can help in determining sex and identification of unknown person. PMID:26816466

  9. Phylogenetic analysis of Austrian canine distemper virus strains from clinical samples from dogs and wild carnivores.

    Science.gov (United States)

    Benetka, V; Leschnik, M; Affenzeller, N; Möstl, K

    2011-04-01

    Austrian field cases of canine distemper (14 dogs, one badger [Meles meles] and one stone marten [Martes foina]) from 2002 to 2007 were investigated and the case histories were summarised briefly. Phylogenetic analysis of fusion (F) and haemagglutinin (H) gene sequences revealed different canine distemper virus (CDV) lineages circulating in Austria. The majority of CDV strains detected from 2002 to 2004 were well embedded in the European lineage. One Austrian canine sample detected in 2003, with a high similarity to Hungarian sequences from 2005 to 2006, could be assigned to the Arctic group (phocine distemper virus type 2-like). The two canine sequences from 2007 formed a clearly distinct group flanked by sequences detected previously in China and the USA on an intermediate position between the European wildlife and the Asia-1 cluster. The Austrian wildlife strains (2006 and 2007) could be assigned to the European wildlife group and were most closely related to, yet clearly different from, the 2007 canine samples. To elucidate the epidemiological role of Austrian wildlife in the transmission of the disease to dogs and vice versa, H protein residues related to receptor and host specificity (residues 530 and 549) were analysed. All samples showed the amino acids expected for their host of origin, with the exception of a canine sequence from 2007, which had an intermediate position between wildlife and canine viral strains. In the period investigated, canine strains circulating in Austria could be assigned to four different lineages reflecting both a high diversity and probably different origins of virus introduction to Austria in different years.

  10. Effects of thymol on calcium and potassium currents in canine and human ventricular cardiomyocytes

    OpenAIRE

    Magyar, János; Szentandrássy, Norbert; Bányász, Tamás; Fülöp, László; Varró, András; Nánási, Péter P

    2002-01-01

    Concentration-dependent effects of thymol (1–1000 μM) was studied on action potential configuration and ionic currents in isolated canine ventricular cardiomyocytes using conventional microelectrode and patch clamp techniques.Low concentration of thymol (10 μM) removed the notch of the action potential, whereas high concentrations (100 μM or higher) caused an additional shortening of action potential duration accompanied by progressive depression of plateau and reduction of Vmax.In the canine...

  11. The feasibility of canine rabies elimination in Africa: dispelling doubts with data

    OpenAIRE

    Lembo, T.; Hampson, K.; Kaare, M.T.; Ernest, E.; Knobel, D.; Kazwala, R.R.; Haydon, D. T.; Cleaveland, S.

    2010-01-01

    Background: Canine rabies causes many thousands of human deaths every year in Africa, and continues to increase throughout much of the continent. Methodology/Principal Findings: This paper identifies four common reasons given for the lack of effective canine rabies control in Africa: (a) a low priority given for disease control as a result of lack of awareness of the rabies burden; (b) epidemiological constraints such as uncertainties about the required levels of vaccination coverage and...

  12. Canines in the Classroom: Boccaccio, Dante, and the Visual Arts

    Directory of Open Access Journals (Sweden)

    Julia Cozzarelli

    2016-08-01

    Full Text Available The article has two primary objectives: it presents an analysis of the representation of animals in selected Italian literary works; and it utilizes that analysis as an example of how to incorporate the visual arts in teaching literature in the undergraduate classroom. The literary works discussed include Dante’s Inferno and the myth of Romulus and Remus as preparation for Boccaccio’s Decameron, specifically novelle IX.7 and V.8, with a thematic focus on portrayals of canines. The article argues that the use of artwork from the medieval and Renaissance periods, such as statuary, illustrated manuscripts, images in bestiaries, and works by Botticelli and other well-known artists, can be used to complement and reinforce interpretations of the texts, and are a powerful and effective tool in the learning process.

  13. Leishmania spp. Epidemiology of Canine Leishmaniasis in the Yucatan Peninsula

    Directory of Open Access Journals (Sweden)

    A. López-Céspedes

    2012-01-01

    Full Text Available Canine Leishmaniasis is widespread in various Mexican states, where different species of Leishmania have been isolated from dogs. In the present study, we describe the detection of L. braziliensis, L. infantum, and L. mexicana in serum of dogs from the states of Yucatan and Quintana Roo in the Yucatan Peninsula (Mexico. A total of 412 sera were analyzed by ELISA using the total extract of the parasite and the iron superoxide dismutase excreted by different trypanosomatids as antigens. We found the prevalence of L. braziliensis to be 7.52%, L. infantum to be 6.07%, and L. mexicana to be 20.63%, in the dog population studied. The results obtained with ELISA using iron superoxide dismutase as the antigen were confirmed by western blot analysis with its greater sensitivity, and the agreement between the two techniques was very high.

  14. KRAS Mutations in Canine and Feline Pancreatic Acinar Cell Carcinoma.

    Science.gov (United States)

    Crozier, C; Wood, G A; Foster, R A; Stasi, S; Liu, J H W; Bartlett, J M S; Coomber, B L; Sabine, V S

    2016-07-01

    Companion animals may serve as valuable models for studying human cancers. Although KRAS is the most commonly mutated gene in human ductal pancreatic cancers (57%), with mutations frequently occurring at codons 12, 13 and 61, human pancreatic acinar cell carcinomas (ACCs) lack activating KRAS mutations. In the present study, 32 pancreatic ACC samples obtained from 14 dogs and 18 cats, including seven metastases, were analyzed for six common activating KRAS mutations located in codons 12 (n = 5) and 13 (n = 1) using Sequenom MassARRAY. No KRAS mutations were found, suggesting that, similar to human pancreatic ACC, KRAS mutations do not play a critical role in feline or canine pancreatic ACC. Due to the similarity of the clinical disease in dogs and cats to that of man, this study confirms that companion animals offer potential as a suitable model for investigating this rare subtype of pancreatic carcinoma. PMID:27290644

  15. EPIDEMIOLOGICAL AND VECTOR IDENTIFICATION STUDIES ON CANINE BABESIOSIS

    Directory of Open Access Journals (Sweden)

    I. N. Bashir, Z. I. Chaudhry, S. Ahmed and M. A. Saeed

    2009-05-01

    Full Text Available Canine babesiosis is increasing in incidence and prevalence and is now a major problem in dogs. During this study, a total of 6204 dogs were examined for babesiosis over a 12 month period from January to December, 2006 in Lahore and 2.62% were found positive. The dogs were grouped on the basis of their age, sex and breed and season of the year. The male dogs were more prone to disease than female dogs (3.39 vs. 1.32%, whereas the incidence of disease was higher in younger dogs (6.9% than older age groups. Crossbreds were more prone to the infection (10.9% than purebreds. However, none of them were completely resistant. Warm and humid season played a key role in the spread of disease. Predominant vector of the disease was found to be Rhipicephalus species.

  16. [The canine neuronal ceroid-lipofuscinosis: a review].

    Science.gov (United States)

    Karli, P; Karol, A; Oevermann, A; Drögemüller, C; Gorgas, D; Henke, D

    2014-09-01

    The present article gives a survey over the current scientific knowledge of the canine neuronal ceroid-lipofuscinosis (NCL). NCL is a heterogenous group of lysosomal storage diseases in humans and animals. In consequence of a gene mutation, there is an accumulation of ceroid-lipofuscin in neurons, cells of the retina and the skin and other cells. The stored ceroid-lipofuscin in neurons leads to an impaired cell function and subsequently to cell death. Recently, the underlying genetic defect was discovered in several dog breeds. Genetic testing permits an ante mortem diagnosis of the disease, which up to now was only possible with a positive biopsy result. Another advantage is the identification of carrier animals to eliminate the deleterious alleles. PMID:25183673

  17. Serological Survey of Canine Leptospirosis in Southern China

    Directory of Open Access Journals (Sweden)

    Dayou Shi1§, Mingchao Liu§, Shining Guo1, Shenquan Liao2, Mingfei Sun2, Jianzhu Liu*, Lin Wang, Zhenyong Wang, Shujing Wang, Dubao Yang and Tongjie Chai

    2012-05-01

    Full Text Available The present study conducts a serological survey on the presence of canine leptospirosis in domestic dogs using ELISA kit. A total of 314 household dogs (168 females and 146 males in Chongqing, Kunming, Nanchang, Fuzhou, Guangzhou, Shenzheng, and Nanning in Southern China were examined. Of the 314 dogs, 23 (7.3% were seropositive for leptospirosis. No statistically significant difference was observed in terms of sex and age in the seroprevalence of leptospirosis, but statistically significant differences were observed among different regional groups in the seroprevalence of leptospirosis (P<0.05. The results of this survey indicate that the control and treatment of leptospirosis have been effective in some cities of Southern China. However, further implementation of integrated strategies is necessary to prevent and control leptospirosis in dogs.

  18. Antibiogram of bacterial species isolated from canine pyometra

    Directory of Open Access Journals (Sweden)

    Madhu Swamy

    2013-06-01

    Full Text Available Aim: The aim of the present work was to ascertain the bacterial flora causing pyometra in female dogs and their antibiotic sensitivity. Materials and Methods: A study was conducted to determine the antibiogram of bacterial species isolated from 20 female dogs diagnosed with pyometra. The vaginal discharge was collected by sterile swab and streaked smoothly over Mueller Hinton medium and sensitivity towards antibiotics was determined by measuring the zone of inhibition using a Hi-media scale. Results: The antobiogram showed that Gentamicin was the most sensitive (85% antibiotic followed by Enrofloxacin, Ciprofloxacin and Amoxicillin (65%, 65% and 55%, respectively. The isolates were most resistant to Oxytetracycline (85% followed by Tetracycline, Ampicillin, Chloramphenicol, Cloxacillin and Erythromycin (80%, 80%, 75%, 70% and 70%, respectively. Conclusion: Gentamicin was found to be most effective antibiotic against the bacterial species isolated from canine pyometra. [Vet World 2013; 6(8.000: 546-549

  19. Cytological diagnostic of canine transmissible venereal tumor - Case report

    Directory of Open Access Journals (Sweden)

    Ulčar Igor

    2012-01-01

    Full Text Available Canine Transmissible Venereal Tumor (CTVT is a benign reticuloendothelial (histiocytic tumor of the dog that mainly affects the external genitalia. This tumor was found in male 2 years old mongrel dog. According the anamnestic data, there was no visible change of its general clinical status, except spontaneous bleeding with blood drops on the praeputium and the presence of blood in the urine. With clinical examination a multilobular mass on radix penis mucosa was found, which actually caused pseudohemorrhagia. The material for cytological diagnostic was taken with the imprint method and 4 cytological films were prepared and strained. The conclusion of the cytological diagnosis was CTVT. The tumor cause only local disturbances, and the differential diagnosis of the other "round cells tumors", histiocytomas, plasmacytomas, lymphoma, some melanomas and especially lymphosarcomas, which could be located on the external genitalia, had a big significance. Although some authors are mentioning spontaneous regression, however, because this is invasive tumor, a complete chirurgical excision was made.

  20. Distribution and characterization of canine Chagas disease in Texas.

    Science.gov (United States)

    Kjos, S A; Snowden, K F; Craig, T M; Lewis, B; Ronald, N; Olson, J K

    2008-04-15

    Although acute and chronic cases of canine Chagas disease have been reported from multiple areas in the southern region of the United States, little data are available on current disease occurrence patterns in endemic areas. Therefore, a study to assess frequency, geographic distribution, signalment, and clinical spectrum of Chagas disease in domestic dogs from Texas was conducted. Serology, histopathology, and clinical case records from multiple institutions for the time period 1993-2007 were analyzed. A total of 537 serologically and/or histopathologically confirmed cases were documented. Cases were reported from 48 of 254 counties within Texas, covering all major geographic regions. Forty-eight dog breeds were represented among the cases, primarily in the sporting and working groups. In histopathologically confirmed cases, acute death occurred in 42%, approximately half of which were ecoregions of Texas, affecting a broad range of dog breeds and age groups. PMID:18255233

  1. Evidence supporting the conceptual framework of cancer chemoprevention in canines.

    Science.gov (United States)

    Kondratyuk, Tamara P; Adrian, Julie Ann Luiz; Wright, Brian; Park, Eun-Jung; van Breemen, Richard B; Morris, Kenneth R; Pezzuto, John M

    2016-01-01

    As with human beings, dogs suffer from the consequences of cancer. We investigated the potential of a formulation comprised of resveratrol, ellagic acid, genistein, curcumin and quercetin to modulate biomarkers indicative of disease prevention. Dog biscuits were evaluated for palatability and ability to deliver the chemopreventive agents. The extent of endogenous DNA damage in peripheral blood lymphocytes from dogs given the dietary supplement or placebo showed no change. However, H2O2-inducible DNA damage was significantly decreased after consumption of the supplement. The expression of 11 of 84 genes related to oxidative stress was altered. Hematological parameters remained in the reference range. The concept of chemoprevention for the explicit benefit of the canine is compelling since dogs are an important part of our culture. Our results establish a proof-of-principle and provide a framework for improving the health and well-being of "man's best friend". PMID:27216246

  2. Canine visceral leishmaniasis on Margarita Island (Nueva Esparta, Venezuela).

    Science.gov (United States)

    Zerpa, O; Ulrich, M; Negrón, E; Rodríguez, N; Centeno, M; Rodríguez, V; Barrios, R M; Belizario, D; Reed, S; Convit, J

    2000-01-01

    The frequency of American visceral leishmaniasis affecting humans on Margarita Island, Venezuela, has increased in recent years, and infected dogs appear to constitute the principal source of infection. ELISA tests with Leishmania donovani promastigotes and rK39 antigen from L. chagasi in serum from 541 dogs were positive in 33.1% and 21.6% of the samples, respectively. A second blood sample taken from 50 animals after 8-10 months revealed an increase from 24% to 40% of ELISA positivity to both antigens, suggesting high susceptibility and transmission in the canine population. Among 42 serologically positive dogs, 33% of which showed clinical signs of disease, 79% were positive in polymerase chain reactions using primers specific for the L. donovani complex. Control measures including epidemiological hypersurveillance, the humane sacrifice of infected dogs, and rapid diagnosis and treatment of human cases have been initiated. PMID:11132371

  3. EGFR and microvessel density in canine malignant mammary tumours.

    Science.gov (United States)

    Carvalho, Maria Isabel; Guimarães, Maria João; Pires, Isabel; Prada, Justina; Silva-Carvalho, Ricardo; Lopes, Carlos; Queiroga, Felisbina L

    2013-12-01

    The epidermal growth factor receptor (EGFR) is a transmembrane tyrosine kinase receptor which has been shown to have an important role in human breast cancer. Its role appears to be associated with increased angiogenesis and metastasis. In order to clarify its role in canine mammary tumours (CMT), 61 malignant neoplasms were studied by using immunohistochemistry, comparing expression of EGFR, microvessel density (MVD) by CD31 immunolabelling and characteristics of tumour aggressiveness. High EGFR immunoexpression was statistically significantly associated with tumour size, tumour necrosis, mitotic grade, histological grade of malignancy and clinical stage. High CD31 immunoreactivity was statistically significantly associated with tubule formation, histological grade of malignancy and clinical stage. A positive correlation between EGFR and CD31 immunoexpression (r = 0.843; P aggression in malignant CMT, presenting the possibility of using EGFR inhibitors in the context of metastatic disease treatment. PMID:24091029

  4. Epinephrine-enhanced computed tomographic arthrography of the canine shoulder.

    Science.gov (United States)

    De Rycke, Lieve; van Bree, Henri; Van Caelenberg, Annemie; Polis, Ingeborgh; Duchateau, Luc; Gielen, Ingrid

    2015-10-01

    The aim of this study was to investigate the effect of epinephrine-enhanced computed tomographic arthrography (CTA) on the image sharpness of the lateral and medial glenohumeral ligaments (LGHL and MGHL, respectively), biceps tendon (BT) and joint cartilage (JC) in the canine shoulder. The shoulders of eight normal dogs were examined using a 4-slice helical CT scanner. The right shoulders were injected with Iohexol and the left shoulders with a mixture of Iohexol and epinephrine. CTA images were obtained after 1, 3, 5, 9, 13, 20 and 30 min and the image sharpness of the intra-articular structures in both shoulders was graded for visibility. The attenuation values were measured to examine the persistence of contrast appearance. Admixture of epinephrine and Iohexol significantly improved the image sharpness of the LGHL and the BT, especially on delayed CTA images. The use of epinephrine did not negatively affect post-CTA recovery.

  5. Coblation of the canine vocal fold: a histologic study.

    Science.gov (United States)

    Divi, Venu; Benninger, Michael; Kiupel, Matti; Dobbie, Allison

    2012-11-01

    Controlled ablation (coblation) is a radiofrequency bipolar method of tissue ablation, which destroys tissue at very low temperatures. It has been used in a variety of clinical settings and is most frequently used by the otolaryngologist for tonsillectomy. In this study, we have examined the effect of coblation on the canine larynx by applying coblation to the vocal fold and harvesting the larynx on postoperative days (PODs) 0, 4, and 7. Histologic examination was performed with a variety of stains to examine the healing process. Coblation injury demonstrated complete epithelialization by POD 7. No injury to the underlying vocalis muscle was seen. The inflammatory response demonstrates less inflammation than previously reported with CO(2) laser injury. Coblation is a viable method for removal of tissue from the vocal fold resulting in minimal scar formation and a controlled depth of injury. Further studies should be performed to determine clinical utility in the removal of lesions such as respiratory papillomatosis.

  6. Low-Field Magnetic Resonance Imaging of Canine Hydrocephalus

    Directory of Open Access Journals (Sweden)

    Z. Adamiak* and M. Jaskólska and A. Pomianowski1

    2012-01-01

    Full Text Available The aim of presented study was to evaluate selected surface spine coil, and low-field magnetic resonance (MR selected sequences in diagnosing hydrocephalus in dogs. This paper discusses 19 dogs (14 canine patients with hydrocephalus and 5 healthy dogs, of five breeds, subjected to low-field magnetic resonance imaging (MRI of hydrocephalus. Area of the lateral ventricles and brain were examined in dogs with hydrocephalus using low-field MRI (at 0.25 Tesla. The MRI of FSE REL, SE, FLAIR, STIR, 3D HYCE, T3DT1, GE STIR 3D and 3D SHARC sequences with an indication of the most effective sequences are described. Additionally, coils for MR were compared, and models for infusion anesthesia were described. As a result of performed study all estimated sequences were diagnostically useful. However, spinal coil No. 2 (ESAOTE was the most optimal for examining and positioning the cranium.

  7. Evaluation of the status of canine hydrotherapy in the UK.

    Science.gov (United States)

    Waining, M; Young, I S; Williams, S B

    2011-04-16

    To establish the current status of canine hydrotherapy in the UK and to ascertain information regarding the current use of hydrotherapy, a questionnaire was sent to 152 hydrotherapy centres throughout the UK, from which 89 responded. Hydrotherapy was found to be a rapidly growing business. Stand-alone centres were in existence; however, many centres were connected to other businesses, including boarding kennels and general practice veterinary surgeries. The dogs using the facility were mainly pedigree breeds, particularly labrador retrievers (30 per cent), and the most commonly encountered conditions were rupture of the cranial cruciate ligament (25 per cent), hip dysplasia (24 per cent) and osteoarthritis (18 per cent). The proportion of qualified versus unqualified staff varied between centres, highlighting a need for improved regulation of this aspect of the industry. However, all the dogs treated by the hydrotherapy centres surveyed were direct veterinary referrals, suggesting a good degree of professionalism in the field and a high regard for the benefits of hydrotherapy.

  8. PREVALENCE OF ANTIBODIES FOR SELECTED CANINE PATHOGENS AMONG WOLVES (CANIS LUPUS) FROM THE ALASKA PENINSULA, USA.

    Science.gov (United States)

    Watts, Dominique E; Benson, Anna-Marie

    2016-07-01

    We collected blood samples from wolves ( Canis lupus ) on the Alaska Peninsula, southwest Alaska, US, 2006-11 and tested sera for antibodies to canine adenovirus (CAV), canine coronavirus (CCV), canine distemper virus (CDV), canine herpesvirus (CHV), canine parainfluenza (CPI), canine parvovirus (CPV), Neospora caninum , and Toxoplasma gondii . Detected antibody prevalence was 90% for CAV, 28% for CCV, 12% for CDV, 93% for CHV, 0% for CPI, 20% for CPV, 0% for N. caninum, and 86% for T. gondii . Prevalence of CCV antibodies suggested a seasonal pattern with higher prevalence during spring (43%) than in fall (11%). Prevalence of CCV antibodies also declined during the 6-yr study with high prevalence during spring 2006-08 (80%, n=24) and low prevalence during spring 2009-11 (4%, n=24). Prevalence of N. caninum and T. gondii antibodies were highly variable in the study area during 2006-11. Results suggested that some pathogens might be enzootic on the Alaska Peninsula (e.g., CAV and CHV) while others may be epizootic (e.g., CCV, N. caninum , T. gondii ). PMID:27195683

  9. Antigen profiling analysis of vaccinia virus injected canine tumors: oncolytic virus efficiency predicted by boolean models.

    Science.gov (United States)

    Cecil, Alexander; Gentschev, Ivaylo; Adelfinger, Marion; Nolte, Ingo; Dandekar, Thomas; Szalay, Aladar A

    2014-01-01

    Virotherapy on the basis of oncolytic vaccinia virus (VACV) strains is a novel approach for cancer therapy. In this study we describe for the first time the use of dynamic boolean modeling for tumor growth prediction of vaccinia virus GLV-1h68-injected canine tumors including canine mammary adenoma (ZMTH3), canine mammary carcinoma (MTH52c), canine prostate carcinoma (CT1258), and canine soft tissue sarcoma (STSA-1). Additionally, the STSA-1 xenografted mice were injected with either LIVP 1.1.1 or LIVP 5.1.1 vaccinia virus strains.   Antigen profiling data of the four different vaccinia virus-injected canine tumors were obtained, analyzed and used to calculate differences in the tumor growth signaling network by type and tumor type. Our model combines networks for apoptosis, MAPK, p53, WNT, Hedgehog, TK cell, Interferon, and Interleukin signaling networks. The in silico findings conform with in vivo findings of tumor growth. Boolean modeling describes tumor growth and remission semi-quantitatively with a good fit to the data obtained for all cancer type variants. At the same time it monitors all signaling activities as a basis for treatment planning according to antigen levels. Mitigation and elimination of VACV- susceptible tumor types as well as effects on the non-susceptible type CT1258 are predicted correctly. Thus the combination of Antigen profiling and semi-quantitative modeling optimizes the therapy already before its start.

  10. 犬瘟热的诊治%Diagnosis and Treatment of Canine Distemper

    Institute of Scientific and Technical Information of China (English)

    罗厚强; 段龙川; 王清艳; 涂宜强; 涂国众

    2012-01-01

    Canine distemper is an acute infectious disease caused by the canine distemper virus in Canidae. Many symptoms were characterized by infected dogs, such as biphasic fever, rhinitis, severe inflammation of the digestive tract and respiratory inflammation. The pathogen, epidemiology, clinical symptoms and pathological changes of canine distemper were introduced in the paper. Though a typical case of canine distemper, a series of effective measures to treat canine distemper were introduced in order to provide reference for the control of canine distemper.%犬瘟热是一种由犬瘟热病毒引起的犬科动物急性传染病,病犬以双相热、鼻炎、严重的消化障碍和呼吸道炎症为特征。主要对该病的病原、流行病学、临床症状及病理变化等作一阐述,并以一例犬瘟热典型病例的诊治为例,介绍了治疗该病的有效措施,以期为有效防治犬瘟热提供参考。

  11. A comparative study between mixed-type tumours from human salivary and canine mammary glands

    International Nuclear Information System (INIS)

    In comparative pathology, canine mammary tumours have special interest because of their similarities with human breast cancer. Mixed tumours are uncommon lesions in the human breast, but they are found most frequently in the mammary gland of the female dogs and in the human salivary glands. The aim of the study was to compare clinical, morphological and immunohistochemical features of human salivary and canine mammary gland mixed tumours, in order to evaluate the latter as an experimental model for salivary gland tumours. Ten examples of each mixed tumour type (human pleomorphic adenoma and carcinomas ex-pleomorphic adenomas and canine mixed tumour and metaplastic carcinoma) were evaluated. First, clinical and morphologic aspects of benign and malignant variants were compared between the species. Then, streptavidin-biotin-peroxidase immunohistochemistry was performed to detect the expression of cytokeratins, vimentin, p63 protein, estrogen receptor, β-catenin, and E-cadherin. After standardization, similar age and site distributions were observed in human and canine tumours. Histological similarities were identified in the comparison of the benign lesions as well. Metaplastic carcinomas also resembled general aspects of carcinomas ex-pleomorphic adenomas in morphological evaluation. Additionally, immunohistochemical staining further presented similar antigenic expression between lesions. There are many similar features between human salivary and canine mammary gland mixed tumours. This observation is of great relevance for those interested in the study and management of salivary gland tumours, since canine lesions may constitute useful comparative models for their investigations

  12. Teaching evidence based medicine in family medicine

    Directory of Open Access Journals (Sweden)

    Davorka Vrdoljak

    2012-05-01

    Full Text Available The concept of evidence based medicine (EBM as the integrationof clinical expertise, patient values and the best evidence was introduced by David Sackett in the 1980’s. Scientific literature in medicine is often marked by expansion, acummulation and quick expiration. Reading all important articles to keep in touch with relevant information is impossible. Finding the best evidence that answers a clinical question in general practice (GP in a short time is not easy. Five useful steps are described –represented by the acronym “5A+E”: assess, ask, acquire, appraise, apply and evaluate.The habit of conducting an evidence search “on the spot’’ is proposed. Although students of medicine at University of Split School of Medicine are taught EBM from the first day of their study and in all courses, their experience of evidence-searching and critical appraisal of the evidence, in real time with real patient is inadequate. Teaching the final-year students the practical use of EBM in a GP’s office is different and can have an important role in their professional development. It can positively impact on quality of their future work in family practice (or some other medical specialty by acquiring this habit of constant evidence-checking to ensure that best practice becomes a mechanism for life-long learning. Conclusion. EBM is a foundation stone of every branch of medicine and important part of Family Medicine as scientific and professional discipline. To have an EB answer resulting from GP’s everyday work is becoming a part of everyday practice.

  13. Immunoglobulin G concentration in canine colostrum: Evaluation and variability.

    Science.gov (United States)

    Mila, Hanna; Feugier, Alexandre; Grellet, Aurélien; Anne, Jennifer; Gonnier, Milène; Martin, Maelys; Rossig, Lisa; Chastant-Maillard, Sylvie

    2015-11-01

    Canine neonates are born hypogammaglobulinemic, and colostrum is their main source of immunoglobulins. The purpose of this study was to evaluate the immune quality of canine colostrum and its variability both among bitches and among mammary glands. The immune quality was estimated from immunoglobulin G (IgG) concentration (ELISA test). The correlation of IgG concentration with refractometry was evaluated. From a total of 44 bitches from 13 different breeds from a single breeding kennel, samples of colostrum and blood were collected one day after the parturition onset. Colostrum was collected separately from each pair of mammary glands (180 pairs). The mean colostrum IgG concentration in our population was 20.8 ± 8.1g/L (ranging from 8.0 to 41.7 g/L) with no influence of breed size, litter size, age of dam or serum IgG concentration. Colostrum IgG concentration varied widely among pairs of mammary glands within one bitch (variation coefficient: 42 ± 32.1%). Nevertheless, no single pair of mammary glands was found to produce regularly a secretion of higher quality. No difference in IgG concentration was recorded between anterior and posterior pairs either. The BRIX index and the refractive index were significantly, but moderately correlated with colostrum IgG concentration (r=0.53 and 0.42, respectively). This study demonstrates a great variability in immune quality of colostrum among bitches and among mammary glands within one bitch. Further studies on the suckling behavior of puppies and on determination of the minimal immune quality of colostrum are required to evaluate their impact of this high variability on neonatal mortality in dogs. PMID:26186389

  14. Genomic prediction of traits related to canine hip dysplasia

    Directory of Open Access Journals (Sweden)

    Enrique eSanchez-Molano

    2015-03-01

    Full Text Available Increased concern for the welfare of pedigree dogs has led to development of selection programs against inherited diseases. An example is canine hip dysplasia (CHD, which has a moderate heritability and a high prevalence in some large-sized breeds. To date, selection using phenotypes has led to only modest improvement, and alternative strategies such as genomic selection may prove more effective. The primary aims of this study were to compare the performance of pedigree- and genomic-based breeding against CHD in the UK Labrador retriever population and to evaluate the performance of different genomic selection methods. A sample of 1179 Labrador Retrievers evaluated for CHD according to the UK scoring method (hip score, HS was genotyped with the Illumina CanineHD BeadChip. Twelve functions of HS and its component traits were analyzed using different statistical methods (GBLUP, Bayes C and Single-Step methods, and results were compared with a pedigree-based approach (BLUP using cross-validation. Genomic methods resulted in similar or higher accuracies than pedigree-based methods with training sets of 944 individuals for all but the untransformed HS, suggesting that genomic selection is an effective strategy. GBLUP and Bayes C gave similar prediction accuracies for HS and related traits, indicating a polygenic architecture. This conclusion was also supported by the low accuracies obtained in additional GBLUP analyses performed using only the SNPs with highest test statistics, also indicating that marker-assisted selection would not be as effective as genomic selection. A Single-Step method that combines genomic and pedigree information also showed higher accuracy than GBLUP and Bayes C for the log-transformed HS, which is currently used for pedigree based evaluations in UK. In conclusion, genomic selection is a promising alternative to pedigree-based selection against CHD, requiring more phenotypes with genomic data to improve further the accuracy

  15. Safety assessment of potential food ingredients in canine hepatocytes.

    Science.gov (United States)

    Zhang, Leshuai W; Koci, Juraj; Jeffery, Brett; Riviere, Jim E; Monteiro-Riviere, Nancy A

    2015-04-01

    This research aimed to develop in vitro methods to assess hazard of canine food ingredients. Canine hepatocytes were harvested and cell viability of clove-leaf oil (CLO), eugenol (EUG), lemongrass oil (LGO), guanosine monophosphate (GMP), inosine monophosphate (IMP), sorbose, ginger-root extract (GRE), cinnamon-bark oil (CBO), cinnamaldehyde (CINA), thymol oil (TO), thymol (THYM), and citric acid were assessed with positive controls: acetaminophen (APAP), aflatoxin B1 and xylitol. Molecular Toxicology PathwayFinder array (MTPF) analyzed toxicity mechanisms for LGO. LC50 for APAP was similar among human (3.45), rat (2.35), dog (4.26 mg/ml). Aflatoxin B1 had an LC50 of 4.43 (human), 5.78 (rat) and 6.05 (dog) µg/ml; xylitol did not decrease viability. LC50 of CLO (0.185 ± 0.075(SD)), EUG (0.165 ± 0.112), LGO (0.220 ± 0.012), GRE (1.54 ± 0.31) mg/ml; GMP (166.03 ± 41.83), GMP + IMP (208.67 ± 15.27) mM; CBO (0.08 ± 0.03), CINA (0.11 ± 0.01), TO (0.21 ± 0.03), THYM (0.05 ± 0.01), citric acid (1.58 ± 0.08) mg/ml, while sorbose was non-toxic. LGO induced upregulation of 16 and down-regulation of 24 genes, which CYP and heat shock most affected. These results suggest that in vitro assays such as this may be useful for hazard assessment of food ingredients for altered hepatic function. PMID:25660481

  16. Immunohistochemical detection of estrogen receptors in canine mammary tumors

    Directory of Open Access Journals (Sweden)

    Elena Atanaskova Petrov

    2016-03-01

    Full Text Available Mammary tumors are among the most common neoplasms in intact female dogs.They have a complex morphology, usually affecting middle age and older bitches. Almost 50% of the mammary tumors in dogs are malignant neoplasms. Prognosis is based on several factors: stage, age, tumor size, metastasis, histopathology, ovariectomy status and hormone-receptor activity. Immunohistochemical (IHC measurement has become increasingly an important diagnostic and prognostic parameter, with the development of monoclonal antibodies against nuclear estrogen and progestin receptors. The aim of this study was to detect the presence of ER receptors in malignant canine mammary tumors and to identify their association with the clinical course of the tumor. Mammary tumor samples have been obtained by mastectomy from dogs presented at our clinic. Detailed clinical examination, CBC and basic serum biochemical profile were performed in all patients. Surgery was the only treatment. Histopathological examination and immunohistochemical detection of estrogen α receptors (ERα was performed on 8 formalin-fixed, paraffin-embedded tissue samples, using the PT LINK immunoperoxidase technique. Histopathological examination of the mammary tumor samples (n=11 revealed tubular adenocarcinoma (n=6,54.5% and ductal adenocarcinoma (n=3, 27.3%, one patient with benign adenoma and one with mastitis. Patients with positive ER tumors are alive, without remission, while 3 of the patients that were ER negative died due to lung metastases. According to our results, it can be concluded that the appearance and development of canine mammary tumors is highly connected with ovarian steroid hormones and that immunostaining of the tumors may be used as a good prognostic parameter in these patients.

  17. Surgical construction of a novel simulated carotid siphon in canines

    International Nuclear Information System (INIS)

    Objective: To develop in vivo carotid siphon models by surgical method using the shaped devices for testing the performance of covered stent specially designed for intracranial vascular diseases. Methods: Six carotid siphon-shaped devices were established using stereolithographic biomodeling and the lost-wax technique. Six canines underwent surgery to expose and isolate bilateral CCA. The right CCA origin was ligated and incised distal to the ligation point after the distal right CCA was temporarily closed. The distal left CCA was ligated and incised proximal to the ligation point after the left CCA origin was closed. The proximal isolated left CCA was passed through the shaped device. The distal isolated right CCA and the proximal isolated left CCA were anastomosed end-to-end. Finally, the shaped device of carotid siphon was fixed with suture and embedded in the left neck. The intraarterial DSA was performed on postprocedural 7 days, 2 weeks and 1 month. The morphological characteristics of carotid siphon models were visually evaluated by two observers. The patency of siphon model and the stenosis of anastomotic stoma were followed-up. Results: All animals tolerated the surgical procedure well with mean model time construction of 90 minutes. The morphological characteristics of siphon models were similar to those in human. The anastomotic stoma stenosis occurred in 2 siphon models, and thrombosis of anastomotic stoma in 1, but all siphons of these models were patent on post-procedural follow-up angiography. Conclusion: Surgical construction of an in vivo carotid siphon model of canine with shaped device is practically feasible. This model can be used for testing neurovascular devices. (authors)

  18. Crowdsourcing reproducible seizure forecasting in human and canine epilepsy

    Science.gov (United States)

    Wagenaar, Joost; Abbot, Drew; Adkins, Phillip; Bosshard, Simone C.; Chen, Min; Tieng, Quang M.; He, Jialune; Muñoz-Almaraz, F. J.; Botella-Rocamora, Paloma; Pardo, Juan; Zamora-Martinez, Francisco; Hills, Michael; Wu, Wei; Korshunova, Iryna; Cukierski, Will; Vite, Charles; Patterson, Edward E.; Litt, Brian; Worrell, Gregory A.

    2016-01-01

    See Mormann and Andrzejak (doi:10.1093/brain/aww091) for a scientific commentary on this article.   Accurate forecasting of epileptic seizures has the potential to transform clinical epilepsy care. However, progress toward reliable seizure forecasting has been hampered by lack of open access to long duration recordings with an adequate number of seizures for investigators to rigorously compare algorithms and results. A seizure forecasting competition was conducted on kaggle.com using open access chronic ambulatory intracranial electroencephalography from five canines with naturally occurring epilepsy and two humans undergoing prolonged wide bandwidth intracranial electroencephalographic monitoring. Data were provided to participants as 10-min interictal and preictal clips, with approximately half of the 60 GB data bundle labelled (interictal/preictal) for algorithm training and half unlabelled for evaluation. The contestants developed custom algorithms and uploaded their classifications (interictal/preictal) for the unknown testing data, and a randomly selected 40% of data segments were scored and results broadcasted on a public leader board. The contest ran from August to November 2014, and 654 participants submitted 17 856 classifications of the unlabelled test data. The top performing entry scored 0.84 area under the classification curve. Following the contest, additional held-out unlabelled data clips were provided to the top 10 participants and they submitted classifications for the new unseen data. The resulting area under the classification curves were well above chance forecasting, but did show a mean 6.54 ± 2.45% (min, max: 0.30, 20.2) decline in performance. The kaggle.com model using open access data and algorithms generated reproducible research that advanced seizure forecasting. The overall performance from multiple contestants on unseen data was better than a random predictor, and demonstrates the feasibility of seizure forecasting in canine and

  19. Comparative expression pathway analysis of human and canine mammary tumors

    Directory of Open Access Journals (Sweden)

    Marconato Laura

    2009-03-01

    Full Text Available Abstract Background Spontaneous tumors in dog have been demonstrated to share many features with their human counterparts, including relevant molecular targets, histological appearance, genetics, biological behavior and response to conventional treatments. Mammary tumors in dog therefore provide an attractive alternative to more classical mouse models, such as transgenics or xenografts, where the tumour is artificially induced. To assess the extent to which dog tumors represent clinically significant human phenotypes, we performed the first genome-wide comparative analysis of transcriptional changes occurring in mammary tumors of the two species, with particular focus on the molecular pathways involved. Results We analyzed human and dog gene expression data derived from both tumor and normal mammary samples. By analyzing the expression levels of about ten thousand dog/human orthologous genes we observed a significant overlap of genes deregulated in the mammary tumor samples, as compared to their normal counterparts. Pathway analysis of gene expression data revealed a great degree of similarity in the perturbation of many cancer-related pathways, including the 'PI3K/AKT', 'KRAS', 'PTEN', 'WNT-beta catenin' and 'MAPK cascade'. Moreover, we show that the transcriptional relationships between different gene signatures observed in human breast cancer are largely maintained in the canine model, suggesting a close interspecies similarity in the network of cancer signalling circuitries. Conclusion Our data confirm and further strengthen the value of the canine mammary cancer model and open up new perspectives for the evaluation of novel cancer therapeutics and the development of prognostic and diagnostic biomarkers to be used in clinical studies.

  20. Evaluation of the use of serum C-reactive protein concentration to predict outcome in puppies infected with canine parvovirus

    DEFF Research Database (Denmark)

    McClure, Vanessa; van Schoor, Mirinda; Thompson, Peter N.;

    2013-01-01

    Objective-To evaluate associations of serum C-reactive protein (CRP) concentration with duration of hospitalization and with outcome in puppies with canine parvoviral enteritis. Design-Prospective observational study. Animals-79 client-owned puppies with naturally acquired canine parvovirus.......7%, respectively (considered moderately accurate). Conclusions and Clinical Relevance-Although serum CRP concentration was associated with outcome in puppies with canine parvovirus enteritis, it did not prove to be a good predictor of outcome when used alone....